29899600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4432

約数の個数: 60

約数和(自身を含む): 76076604

約数和(自身を除く): 46177004

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 4397, 6800, 8794, 17588, 21985, 35176, 43970, 70352, 74749, 87940, 109925, 149498, 175880, 219850, 298996, 351760, 373745, 439700, 597992, 747490, 879400, 1195984, 1494980, 1758800, 1868725, 2989960, 3737450, 5979920, 7474900, 14949800, 29899600]

約数ペア:

[(1, 29899600), (2, 14949800), (4, 7474900), (5, 5979920), (8, 3737450), (10, 2989960), (16, 1868725), (17, 1758800), (20, 1494980), (25, 1195984), (34, 879400), (40, 747490), (50, 597992), (68, 439700), (80, 373745), (85, 351760), (100, 298996), (136, 219850), (170, 175880), (200, 149498), (272, 109925), (340, 87940), (400, 74749), (425, 70352), (680, 43970), (850, 35176), (1360, 21985), (1700, 17588), (3400, 8794), (4397, 6800)]