88379600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 231032088

約数和(自身を除く): 142652488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 68, 80, 82, 85, 100, 136, 164, 170, 200, 205, 272, 317, 328, 340, 400, 410, 425, 634, 656, 680, 697, 820, 850, 1025, 1268, 1360, 1394, 1585, 1640, 1700, 2050, 2536, 2788, 3170, 3280, 3400, 3485, 4100, 5072, 5389, 5576, 6340, 6800, 6970, 7925, 8200, 10778, 11152, 12680, 12997, 13940, 15850, 16400, 17425, 21556, 25360, 25994, 26945, 27880, 31700, 34850, 43112, 51988, 53890, 55760, 63400, 64985, 69700, 86224, 103976, 107780, 126800, 129970, 134725, 139400, 207952, 215560, 220949, 259940, 269450, 278800, 324925, 431120, 441898, 519880, 538900, 649850, 883796, 1039760, 1077800, 1104745, 1299700, 1767592, 2155600, 2209490, 2599400, 3535184, 4418980, 5198800, 5523725, 8837960, 11047450, 17675920, 22094900, 44189800, 88379600]

約数ペア:

[(1, 88379600), (2, 44189800), (4, 22094900), (5, 17675920), (8, 11047450), (10, 8837960), (16, 5523725), (17, 5198800), (20, 4418980), (25, 3535184), (34, 2599400), (40, 2209490), (41, 2155600), (50, 1767592), (68, 1299700), (80, 1104745), (82, 1077800), (85, 1039760), (100, 883796), (136, 649850), (164, 538900), (170, 519880), (200, 441898), (205, 431120), (272, 324925), (317, 278800), (328, 269450), (340, 259940), (400, 220949), (410, 215560), (425, 207952), (634, 139400), (656, 134725), (680, 129970), (697, 126800), (820, 107780), (850, 103976), (1025, 86224), (1268, 69700), (1360, 64985), (1394, 63400), (1585, 55760), (1640, 53890), (1700, 51988), (2050, 43112), (2536, 34850), (2788, 31700), (3170, 27880), (3280, 26945), (3400, 25994), (3485, 25360), (4100, 21556), (5072, 17425), (5389, 16400), (5576, 15850), (6340, 13940), (6800, 12997), (6970, 12680), (7925, 11152), (8200, 10778)]