203947400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 490686600

約数和(自身を除く): 286739200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 73, 100, 122, 146, 200, 229, 244, 292, 305, 365, 458, 488, 584, 610, 730, 916, 1145, 1220, 1460, 1525, 1825, 1832, 2290, 2440, 2920, 3050, 3650, 4453, 4580, 5725, 6100, 7300, 8906, 9160, 11450, 12200, 13969, 14600, 16717, 17812, 22265, 22900, 27938, 33434, 35624, 44530, 45800, 55876, 66868, 69845, 83585, 89060, 111325, 111752, 133736, 139690, 167170, 178120, 222650, 279380, 334340, 349225, 417925, 445300, 558760, 668680, 698450, 835850, 890600, 1019737, 1396900, 1671700, 2039474, 2793800, 3343400, 4078948, 5098685, 8157896, 10197370, 20394740, 25493425, 40789480, 50986850, 101973700, 203947400]

約数ペア:

[(1, 203947400), (2, 101973700), (4, 50986850), (5, 40789480), (8, 25493425), (10, 20394740), (20, 10197370), (25, 8157896), (40, 5098685), (50, 4078948), (61, 3343400), (73, 2793800), (100, 2039474), (122, 1671700), (146, 1396900), (200, 1019737), (229, 890600), (244, 835850), (292, 698450), (305, 668680), (365, 558760), (458, 445300), (488, 417925), (584, 349225), (610, 334340), (730, 279380), (916, 222650), (1145, 178120), (1220, 167170), (1460, 139690), (1525, 133736), (1825, 111752), (1832, 111325), (2290, 89060), (2440, 83585), (2920, 69845), (3050, 66868), (3650, 55876), (4453, 45800), (4580, 44530), (5725, 35624), (6100, 33434), (7300, 27938), (8906, 22900), (9160, 22265), (11450, 17812), (12200, 16717), (13969, 14600)]