25448150

素因数分解:

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

素因数の和:103

約数の個数: 144

約数和(自身を含む): 64120896

約数和(自身を除く): 38672746

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 47, 49, 50, 65, 70, 85, 91, 94, 98, 119, 130, 170, 175, 182, 221, 235, 238, 245, 325, 329, 350, 425, 442, 455, 470, 490, 595, 611, 637, 650, 658, 799, 833, 850, 910, 1105, 1175, 1190, 1222, 1225, 1274, 1547, 1598, 1645, 1666, 2210, 2275, 2303, 2350, 2450, 2975, 3055, 3094, 3185, 3290, 3995, 4165, 4277, 4550, 4606, 5525, 5593, 5950, 6110, 6370, 7735, 7990, 8225, 8330, 8554, 10387, 10829, 11050, 11186, 11515, 15275, 15470, 15925, 16450, 19975, 20774, 20825, 21385, 21658, 23030, 27965, 29939, 30550, 31850, 38675, 39151, 39950, 41650, 42770, 51935, 54145, 55930, 57575, 59878, 72709, 77350, 78302, 103870, 106925, 108290, 115150, 139825, 145418, 149695, 195755, 213850, 259675, 270725, 279650, 299390, 363545, 391510, 508963, 519350, 541450, 727090, 748475, 978775, 1017926, 1496950, 1817725, 1957550, 2544815, 3635450, 5089630, 12724075, 25448150]

約数ペア:

[(1, 25448150), (2, 12724075), (5, 5089630), (7, 3635450), (10, 2544815), (13, 1957550), (14, 1817725), (17, 1496950), (25, 1017926), (26, 978775), (34, 748475), (35, 727090), (47, 541450), (49, 519350), (50, 508963), (65, 391510), (70, 363545), (85, 299390), (91, 279650), (94, 270725), (98, 259675), (119, 213850), (130, 195755), (170, 149695), (175, 145418), (182, 139825), (221, 115150), (235, 108290), (238, 106925), (245, 103870), (325, 78302), (329, 77350), (350, 72709), (425, 59878), (442, 57575), (455, 55930), (470, 54145), (490, 51935), (595, 42770), (611, 41650), (637, 39950), (650, 39151), (658, 38675), (799, 31850), (833, 30550), (850, 29939), (910, 27965), (1105, 23030), (1175, 21658), (1190, 21385), (1222, 20825), (1225, 20774), (1274, 19975), (1547, 16450), (1598, 15925), (1645, 15470), (1666, 15275), (2210, 11515), (2275, 11186), (2303, 11050), (2350, 10829), (2450, 10387), (2975, 8554), (3055, 8330), (3094, 8225), (3185, 7990), (3290, 7735), (3995, 6370), (4165, 6110), (4277, 5950), (4550, 5593), (4606, 5525)]