85877200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 222729048

約数和(自身を除く): 136851848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 73, 80, 85, 100, 136, 146, 170, 173, 200, 272, 292, 340, 346, 365, 400, 425, 584, 680, 692, 730, 850, 865, 1168, 1241, 1360, 1384, 1460, 1700, 1730, 1825, 2482, 2768, 2920, 2941, 3400, 3460, 3650, 4325, 4964, 5840, 5882, 6205, 6800, 6920, 7300, 8650, 9928, 11764, 12410, 12629, 13840, 14600, 14705, 17300, 19856, 23528, 24820, 25258, 29200, 29410, 31025, 34600, 47056, 49640, 50516, 58820, 62050, 63145, 69200, 73525, 99280, 101032, 117640, 124100, 126290, 147050, 202064, 214693, 235280, 248200, 252580, 294100, 315725, 429386, 496400, 505160, 588200, 631450, 858772, 1010320, 1073465, 1176400, 1262900, 1717544, 2146930, 2525800, 3435088, 4293860, 5051600, 5367325, 8587720, 10734650, 17175440, 21469300, 42938600, 85877200]

約数ペア:

[(1, 85877200), (2, 42938600), (4, 21469300), (5, 17175440), (8, 10734650), (10, 8587720), (16, 5367325), (17, 5051600), (20, 4293860), (25, 3435088), (34, 2525800), (40, 2146930), (50, 1717544), (68, 1262900), (73, 1176400), (80, 1073465), (85, 1010320), (100, 858772), (136, 631450), (146, 588200), (170, 505160), (173, 496400), (200, 429386), (272, 315725), (292, 294100), (340, 252580), (346, 248200), (365, 235280), (400, 214693), (425, 202064), (584, 147050), (680, 126290), (692, 124100), (730, 117640), (850, 101032), (865, 99280), (1168, 73525), (1241, 69200), (1360, 63145), (1384, 62050), (1460, 58820), (1700, 50516), (1730, 49640), (1825, 47056), (2482, 34600), (2768, 31025), (2920, 29410), (2941, 29200), (3400, 25258), (3460, 24820), (3650, 23528), (4325, 19856), (4964, 17300), (5840, 14705), (5882, 14600), (6205, 13840), (6800, 12629), (6920, 12410), (7300, 11764), (8650, 9928)]