91270240

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 225348480

約数和(自身を除く): 134078240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 53, 80, 94, 106, 160, 188, 212, 229, 235, 265, 376, 424, 458, 470, 530, 752, 848, 916, 940, 1060, 1145, 1504, 1696, 1832, 1880, 2120, 2290, 2491, 3664, 3760, 4240, 4580, 4982, 7328, 7520, 8480, 9160, 9964, 10763, 12137, 12455, 18320, 19928, 21526, 24274, 24910, 36640, 39856, 43052, 48548, 49820, 53815, 60685, 79712, 86104, 97096, 99640, 107630, 121370, 172208, 194192, 199280, 215260, 242740, 344416, 388384, 398560, 430520, 485480, 570439, 861040, 970960, 1140878, 1722080, 1941920, 2281756, 2852195, 4563512, 5704390, 9127024, 11408780, 18254048, 22817560, 45635120, 91270240]

約数ペア:

[(1, 91270240), (2, 45635120), (4, 22817560), (5, 18254048), (8, 11408780), (10, 9127024), (16, 5704390), (20, 4563512), (32, 2852195), (40, 2281756), (47, 1941920), (53, 1722080), (80, 1140878), (94, 970960), (106, 861040), (160, 570439), (188, 485480), (212, 430520), (229, 398560), (235, 388384), (265, 344416), (376, 242740), (424, 215260), (458, 199280), (470, 194192), (530, 172208), (752, 121370), (848, 107630), (916, 99640), (940, 97096), (1060, 86104), (1145, 79712), (1504, 60685), (1696, 53815), (1832, 49820), (1880, 48548), (2120, 43052), (2290, 39856), (2491, 36640), (3664, 24910), (3760, 24274), (4240, 21526), (4580, 19928), (4982, 18320), (7328, 12455), (7520, 12137), (8480, 10763), (9160, 9964)]