110189920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2383}}^1$

素因数の和:2432

約数の個数: 72

約数和(自身を含む): 276653664

約数和(自身を除く): 166463744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2383, 2720, 2890, 4624, 4766, 5780, 9248, 9532, 11560, 11915, 19064, 23120, 23830, 38128, 40511, 46240, 47660, 76256, 81022, 95320, 162044, 190640, 202555, 324088, 381280, 405110, 648176, 688687, 810220, 1296352, 1377374, 1620440, 2754748, 3240880, 3443435, 5509496, 6481760, 6886870, 11018992, 13773740, 22037984, 27547480, 55094960, 110189920]

約数ペア:

[(1, 110189920), (2, 55094960), (4, 27547480), (5, 22037984), (8, 13773740), (10, 11018992), (16, 6886870), (17, 6481760), (20, 5509496), (32, 3443435), (34, 3240880), (40, 2754748), (68, 1620440), (80, 1377374), (85, 1296352), (136, 810220), (160, 688687), (170, 648176), (272, 405110), (289, 381280), (340, 324088), (544, 202555), (578, 190640), (680, 162044), (1156, 95320), (1360, 81022), (1445, 76256), (2312, 47660), (2383, 46240), (2720, 40511), (2890, 38128), (4624, 23830), (4766, 23120), (5780, 19064), (9248, 11915), (9532, 11560)]