28748173850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{10639}}^1$

素因数の和:10713

約数の個数: 96

約数和(自身を含む): 61983532800

約数和(自身を除く): 33235358950

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 289, 374, 425, 550, 578, 850, 935, 1445, 1870, 2890, 3179, 4675, 4913, 6358, 7225, 9350, 9826, 10639, 14450, 15895, 21278, 24565, 31790, 49130, 53195, 54043, 79475, 106390, 108086, 117029, 122825, 158950, 180863, 234058, 245650, 265975, 270215, 361726, 531950, 540430, 585145, 904315, 1170290, 1351075, 1808630, 1989493, 2702150, 2925725, 3074671, 3978986, 4521575, 5851450, 6149342, 9043150, 9947465, 15373355, 19894930, 30746710, 33821381, 49737325, 52269407, 67642762, 76866775, 99474650, 104538814, 153733550, 169106905, 261347035, 338213810, 522694070, 574963477, 845534525, 1149926954, 1306735175, 1691069050, 2613470350, 2874817385, 5749634770, 14374086925, 28748173850]

約数ペア:

[(1, 28748173850), (2, 14374086925), (5, 5749634770), (10, 2874817385), (11, 2613470350), (17, 1691069050), (22, 1306735175), (25, 1149926954), (34, 845534525), (50, 574963477), (55, 522694070), (85, 338213810), (110, 261347035), (170, 169106905), (187, 153733550), (275, 104538814), (289, 99474650), (374, 76866775), (425, 67642762), (550, 52269407), (578, 49737325), (850, 33821381), (935, 30746710), (1445, 19894930), (1870, 15373355), (2890, 9947465), (3179, 9043150), (4675, 6149342), (4913, 5851450), (6358, 4521575), (7225, 3978986), (9350, 3074671), (9826, 2925725), (10639, 2702150), (14450, 1989493), (15895, 1808630), (21278, 1351075), (24565, 1170290), (31790, 904315), (49130, 585145), (53195, 540430), (54043, 531950), (79475, 361726), (106390, 270215), (108086, 265975), (117029, 245650), (122825, 234058), (158950, 180863)]