51640050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 169703424

約数和(自身を除く): 118063374

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 25, 30, 33, 34, 35, 42, 50, 51, 55, 66, 70, 75, 77, 85, 102, 105, 110, 119, 150, 154, 165, 170, 175, 187, 210, 231, 238, 255, 263, 275, 330, 350, 357, 374, 385, 425, 462, 510, 525, 526, 550, 561, 595, 714, 770, 789, 825, 850, 935, 1050, 1122, 1155, 1190, 1275, 1309, 1315, 1578, 1650, 1785, 1841, 1870, 1925, 2310, 2550, 2618, 2630, 2805, 2893, 2975, 3570, 3682, 3850, 3927, 3945, 4471, 4675, 5523, 5610, 5775, 5786, 5950, 6545, 6575, 7854, 7890, 8679, 8925, 8942, 9205, 9350, 11046, 11550, 13090, 13150, 13413, 14025, 14465, 17358, 17850, 18410, 19635, 19725, 20251, 22355, 26826, 27615, 28050, 28930, 31297, 32725, 39270, 39450, 40502, 43395, 44710, 46025, 49181, 55230, 60753, 62594, 65450, 67065, 72325, 86790, 92050, 93891, 98175, 98362, 101255, 111775, 121506, 134130, 138075, 144650, 147543, 156485, 187782, 196350, 202510, 216975, 223550, 245905, 276150, 295086, 303765, 312970, 335325, 344267, 433950, 469455, 491810, 506275, 607530, 670650, 688534, 737715, 782425, 938910, 1012550, 1032801, 1229525, 1475430, 1518825, 1564850, 1721335, 2065602, 2347275, 2459050, 3037650, 3442670, 3688575, 4694550, 5164005, 7377150, 8606675, 10328010, 17213350, 25820025, 51640050]

約数ペア:

[(1, 51640050), (2, 25820025), (3, 17213350), (5, 10328010), (6, 8606675), (7, 7377150), (10, 5164005), (11, 4694550), (14, 3688575), (15, 3442670), (17, 3037650), (21, 2459050), (22, 2347275), (25, 2065602), (30, 1721335), (33, 1564850), (34, 1518825), (35, 1475430), (42, 1229525), (50, 1032801), (51, 1012550), (55, 938910), (66, 782425), (70, 737715), (75, 688534), (77, 670650), (85, 607530), (102, 506275), (105, 491810), (110, 469455), (119, 433950), (150, 344267), (154, 335325), (165, 312970), (170, 303765), (175, 295086), (187, 276150), (210, 245905), (231, 223550), (238, 216975), (255, 202510), (263, 196350), (275, 187782), (330, 156485), (350, 147543), (357, 144650), (374, 138075), (385, 134130), (425, 121506), (462, 111775), (510, 101255), (525, 98362), (526, 98175), (550, 93891), (561, 92050), (595, 86790), (714, 72325), (770, 67065), (789, 65450), (825, 62594), (850, 60753), (935, 55230), (1050, 49181), (1122, 46025), (1155, 44710), (1190, 43395), (1275, 40502), (1309, 39450), (1315, 39270), (1578, 32725), (1650, 31297), (1785, 28930), (1841, 28050), (1870, 27615), (1925, 26826), (2310, 22355), (2550, 20251), (2618, 19725), (2630, 19635), (2805, 18410), (2893, 17850), (2975, 17358), (3570, 14465), (3682, 14025), (3850, 13413), (3927, 13150), (3945, 13090), (4471, 11550), (4675, 11046), (5523, 9350), (5610, 9205), (5775, 8942), (5786, 8925), (5950, 8679), (6545, 7890), (6575, 7854)]