58851280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 146575440

約数和(自身を除く): 87724160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 170, 218, 272, 340, 397, 436, 545, 680, 794, 872, 1090, 1360, 1588, 1744, 1853, 1985, 2180, 3176, 3706, 3970, 4360, 6352, 6749, 7412, 7940, 8720, 9265, 13498, 14824, 15880, 18530, 26996, 29648, 31760, 33745, 37060, 43273, 53992, 67490, 74120, 86546, 107984, 134980, 148240, 173092, 216365, 269960, 346184, 432730, 539920, 692368, 735641, 865460, 1471282, 1730920, 2942564, 3461840, 3678205, 5885128, 7356410, 11770256, 14712820, 29425640, 58851280]

約数ペア:

[(1, 58851280), (2, 29425640), (4, 14712820), (5, 11770256), (8, 7356410), (10, 5885128), (16, 3678205), (17, 3461840), (20, 2942564), (34, 1730920), (40, 1471282), (68, 865460), (80, 735641), (85, 692368), (109, 539920), (136, 432730), (170, 346184), (218, 269960), (272, 216365), (340, 173092), (397, 148240), (436, 134980), (545, 107984), (680, 86546), (794, 74120), (872, 67490), (1090, 53992), (1360, 43273), (1588, 37060), (1744, 33745), (1853, 31760), (1985, 29648), (2180, 26996), (3176, 18530), (3706, 15880), (3970, 14824), (4360, 13498), (6352, 9265), (6749, 8720), (7412, 7940)]