7130145200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{997}}^1$

素因数の和:1975

約数の個数: 120

約数和(自身を含む): 18069029520

約数和(自身を除く): 10938884320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 941, 950, 997, 1520, 1882, 1900, 1994, 3764, 3800, 3988, 4705, 4985, 7528, 7600, 7976, 9410, 9970, 15056, 15952, 17879, 18820, 18943, 19940, 23525, 24925, 35758, 37640, 37886, 39880, 47050, 49850, 71516, 75280, 75772, 79760, 89395, 94100, 94715, 99700, 143032, 151544, 178790, 188200, 189430, 199400, 286064, 303088, 357580, 376400, 378860, 398800, 446975, 473575, 715160, 757720, 893950, 938177, 947150, 1430320, 1515440, 1787900, 1876354, 1894300, 3575800, 3752708, 3788600, 4690885, 7151600, 7505416, 7577200, 9381770, 15010832, 17825363, 18763540, 23454425, 35650726, 37527080, 46908850, 71301452, 75054160, 89126815, 93817700, 142602904, 178253630, 187635400, 285205808, 356507260, 375270800, 445634075, 713014520, 891268150, 1426029040, 1782536300, 3565072600, 7130145200]

約数ペア:

[(1, 7130145200), (2, 3565072600), (4, 1782536300), (5, 1426029040), (8, 891268150), (10, 713014520), (16, 445634075), (19, 375270800), (20, 356507260), (25, 285205808), (38, 187635400), (40, 178253630), (50, 142602904), (76, 93817700), (80, 89126815), (95, 75054160), (100, 71301452), (152, 46908850), (190, 37527080), (200, 35650726), (304, 23454425), (380, 18763540), (400, 17825363), (475, 15010832), (760, 9381770), (941, 7577200), (950, 7505416), (997, 7151600), (1520, 4690885), (1882, 3788600), (1900, 3752708), (1994, 3575800), (3764, 1894300), (3800, 1876354), (3988, 1787900), (4705, 1515440), (4985, 1430320), (7528, 947150), (7600, 938177), (7976, 893950), (9410, 757720), (9970, 715160), (15056, 473575), (15952, 446975), (17879, 398800), (18820, 378860), (18943, 376400), (19940, 357580), (23525, 303088), (24925, 286064), (35758, 199400), (37640, 189430), (37886, 188200), (39880, 178790), (47050, 151544), (49850, 143032), (71516, 99700), (75280, 94715), (75772, 94100), (79760, 89395)]