81141156400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11932523}}^1$

素因数の和:11932558

約数の個数: 60

約数和(自身を含む): 206408800152

約数和(自身を除く): 125267643752

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, 6800, 11932523, 23865046, 47730092, 59662615, 95460184, 119325230, 190920368, 202852891, 238650460, 298313075, 405705782, 477300920, 596626150, 811411564, 954601840, 1014264455, 1193252300, 1622823128, 2028528910, 2386504600, 3245646256, 4057057820, 4773009200, 5071322275, 8114115640, 10142644550, 16228231280, 20285289100, 40570578200, 81141156400]

約数ペア:

[(1, 81141156400), (2, 40570578200), (4, 20285289100), (5, 16228231280), (8, 10142644550), (10, 8114115640), (16, 5071322275), (17, 4773009200), (20, 4057057820), (25, 3245646256), (34, 2386504600), (40, 2028528910), (50, 1622823128), (68, 1193252300), (80, 1014264455), (85, 954601840), (100, 811411564), (136, 596626150), (170, 477300920), (200, 405705782), (272, 298313075), (340, 238650460), (400, 202852891), (425, 190920368), (680, 119325230), (850, 95460184), (1360, 59662615), (1700, 47730092), (3400, 23865046), (6800, 11932523)]