788892650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 2051868672

約数和(自身を除く): 1262976022

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 31, 34, 35, 47, 49, 50, 62, 65, 70, 85, 91, 94, 98, 119, 130, 155, 170, 175, 182, 217, 221, 235, 238, 245, 310, 325, 329, 350, 403, 425, 434, 442, 455, 470, 490, 527, 595, 611, 637, 650, 658, 775, 799, 806, 833, 850, 910, 1054, 1085, 1105, 1175, 1190, 1222, 1225, 1274, 1457, 1519, 1547, 1550, 1598, 1645, 1666, 2015, 2170, 2210, 2275, 2303, 2350, 2450, 2635, 2821, 2914, 2975, 3038, 3055, 3094, 3185, 3290, 3689, 3995, 4030, 4165, 4277, 4550, 4606, 5270, 5425, 5525, 5593, 5642, 5950, 6110, 6370, 6851, 7285, 7378, 7595, 7735, 7990, 8225, 8330, 8554, 10075, 10199, 10387, 10829, 10850, 11050, 11186, 11515, 13175, 13702, 14105, 14570, 15190, 15275, 15470, 15925, 16450, 18445, 18941, 19747, 19975, 20150, 20398, 20774, 20825, 21385, 21658, 23030, 24769, 25823, 26350, 27965, 28210, 29939, 30550, 31850, 34255, 36425, 36890, 37882, 37975, 38675, 39151, 39494, 39950, 41650, 42770, 47957, 49538, 50995, 51646, 51935, 54145, 55930, 57575, 59878, 68510, 70525, 71393, 72709, 72850, 75950, 77350, 78302, 92225, 94705, 95914, 98735, 101990, 103870, 106925, 108290, 115150, 123845, 129115, 132587, 139825, 141050, 142786, 145418, 149695, 171275, 173383, 184450, 189410, 195755, 197470, 213850, 239785, 247690, 254975, 258230, 259675, 265174, 270725, 279650, 299390, 321997, 335699, 342550, 346766, 356965, 363545, 391510, 473525, 479570, 493675, 508963, 509950, 519350, 541450, 619225, 643994, 645575, 662935, 671398, 713930, 727090, 748475, 866915, 928109, 947050, 978775, 987350, 1017926, 1198925, 1213681, 1238450, 1291150, 1325870, 1496950, 1609985, 1678495, 1733830, 1784825, 1817725, 1856218, 1957550, 2253979, 2397850, 2427362, 2544815, 3219970, 3314675, 3356990, 3569650, 3635450, 4334575, 4507958, 4640545, 5089630, 6068405, 6629350, 8049925, 8392475, 8669150, 9281090, 11269895, 12136810, 12724075, 15777853, 16099850, 16784950, 22539790, 23202725, 25448150, 30342025, 31555706, 46405450, 56349475, 60684050, 78889265, 112698950, 157778530, 394446325, 788892650]

約数ペア:

[(1, 788892650), (2, 394446325), (5, 157778530), (7, 112698950), (10, 78889265), (13, 60684050), (14, 56349475), (17, 46405450), (25, 31555706), (26, 30342025), (31, 25448150), (34, 23202725), (35, 22539790), (47, 16784950), (49, 16099850), (50, 15777853), (62, 12724075), (65, 12136810), (70, 11269895), (85, 9281090), (91, 8669150), (94, 8392475), (98, 8049925), (119, 6629350), (130, 6068405), (155, 5089630), (170, 4640545), (175, 4507958), (182, 4334575), (217, 3635450), (221, 3569650), (235, 3356990), (238, 3314675), (245, 3219970), (310, 2544815), (325, 2427362), (329, 2397850), (350, 2253979), (403, 1957550), (425, 1856218), (434, 1817725), (442, 1784825), (455, 1733830), (470, 1678495), (490, 1609985), (527, 1496950), (595, 1325870), (611, 1291150), (637, 1238450), (650, 1213681), (658, 1198925), (775, 1017926), (799, 987350), (806, 978775), (833, 947050), (850, 928109), (910, 866915), (1054, 748475), (1085, 727090), (1105, 713930), (1175, 671398), (1190, 662935), (1222, 645575), (1225, 643994), (1274, 619225), (1457, 541450), (1519, 519350), (1547, 509950), (1550, 508963), (1598, 493675), (1645, 479570), (1666, 473525), (2015, 391510), (2170, 363545), (2210, 356965), (2275, 346766), (2303, 342550), (2350, 335699), (2450, 321997), (2635, 299390), (2821, 279650), (2914, 270725), (2975, 265174), (3038, 259675), (3055, 258230), (3094, 254975), (3185, 247690), (3290, 239785), (3689, 213850), (3995, 197470), (4030, 195755), (4165, 189410), (4277, 184450), (4550, 173383), (4606, 171275), (5270, 149695), (5425, 145418), (5525, 142786), (5593, 141050), (5642, 139825), (5950, 132587), (6110, 129115), (6370, 123845), (6851, 115150), (7285, 108290), (7378, 106925), (7595, 103870), (7735, 101990), (7990, 98735), (8225, 95914), (8330, 94705), (8554, 92225), (10075, 78302), (10199, 77350), (10387, 75950), (10829, 72850), (10850, 72709), (11050, 71393), (11186, 70525), (11515, 68510), (13175, 59878), (13702, 57575), (14105, 55930), (14570, 54145), (15190, 51935), (15275, 51646), (15470, 50995), (15925, 49538), (16450, 47957), (18445, 42770), (18941, 41650), (19747, 39950), (19975, 39494), (20150, 39151), (20398, 38675), (20774, 37975), (20825, 37882), (21385, 36890), (21658, 36425), (23030, 34255), (24769, 31850), (25823, 30550), (26350, 29939), (27965, 28210)]