7112800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 18420696

約数和(自身を除く): 11307896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 523, 544, 680, 800, 850, 1046, 1360, 1700, 2092, 2615, 2720, 3400, 4184, 5230, 6800, 8368, 8891, 10460, 13075, 13600, 16736, 17782, 20920, 26150, 35564, 41840, 44455, 52300, 71128, 83680, 88910, 104600, 142256, 177820, 209200, 222275, 284512, 355640, 418400, 444550, 711280, 889100, 1422560, 1778200, 3556400, 7112800]

約数ペア:

[(1, 7112800), (2, 3556400), (4, 1778200), (5, 1422560), (8, 889100), (10, 711280), (16, 444550), (17, 418400), (20, 355640), (25, 284512), (32, 222275), (34, 209200), (40, 177820), (50, 142256), (68, 104600), (80, 88910), (85, 83680), (100, 71128), (136, 52300), (160, 44455), (170, 41840), (200, 35564), (272, 26150), (340, 20920), (400, 17782), (425, 16736), (523, 13600), (544, 13075), (680, 10460), (800, 8891), (850, 8368), (1046, 6800), (1360, 5230), (1700, 4184), (2092, 3400), (2615, 2720)]