5208800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 13499136

約数和(自身を除く): 8290336

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, 383, 400, 425, 544, 680, 766, 800, 850, 1360, 1532, 1700, 1915, 2720, 3064, 3400, 3830, 6128, 6511, 6800, 7660, 9575, 12256, 13022, 13600, 15320, 19150, 26044, 30640, 32555, 38300, 52088, 61280, 65110, 76600, 104176, 130220, 153200, 162775, 208352, 260440, 306400, 325550, 520880, 651100, 1041760, 1302200, 2604400, 5208800]

約数ペア:

[(1, 5208800), (2, 2604400), (4, 1302200), (5, 1041760), (8, 651100), (10, 520880), (16, 325550), (17, 306400), (20, 260440), (25, 208352), (32, 162775), (34, 153200), (40, 130220), (50, 104176), (68, 76600), (80, 65110), (85, 61280), (100, 52088), (136, 38300), (160, 32555), (170, 30640), (200, 26044), (272, 19150), (340, 15320), (383, 13600), (400, 13022), (425, 12256), (544, 9575), (680, 7660), (766, 6800), (800, 6511), (850, 6128), (1360, 3830), (1532, 3400), (1700, 3064), (1915, 2720)]