77154880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 112

約数和(自身を含む): 209361024

約数和(自身を除く): 132206144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 704, 736, 880, 920, 953, 1012, 1265, 1472, 1760, 1840, 1906, 2024, 2530, 3520, 3680, 3812, 4048, 4765, 5060, 7360, 7624, 8096, 9530, 10120, 10483, 15248, 16192, 19060, 20240, 20966, 21919, 30496, 38120, 40480, 41932, 43838, 52415, 60992, 76240, 80960, 83864, 87676, 104830, 109595, 152480, 167728, 175352, 209660, 219190, 241109, 304960, 335456, 350704, 419320, 438380, 482218, 670912, 701408, 838640, 876760, 964436, 1205545, 1402816, 1677280, 1753520, 1928872, 2411090, 3354560, 3507040, 3857744, 4822180, 7014080, 7715488, 9644360, 15430976, 19288720, 38577440, 77154880]

約数ペア:

[(1, 77154880), (2, 38577440), (4, 19288720), (5, 15430976), (8, 9644360), (10, 7715488), (11, 7014080), (16, 4822180), (20, 3857744), (22, 3507040), (23, 3354560), (32, 2411090), (40, 1928872), (44, 1753520), (46, 1677280), (55, 1402816), (64, 1205545), (80, 964436), (88, 876760), (92, 838640), (110, 701408), (115, 670912), (160, 482218), (176, 438380), (184, 419320), (220, 350704), (230, 335456), (253, 304960), (320, 241109), (352, 219190), (368, 209660), (440, 175352), (460, 167728), (506, 152480), (704, 109595), (736, 104830), (880, 87676), (920, 83864), (953, 80960), (1012, 76240), (1265, 60992), (1472, 52415), (1760, 43838), (1840, 41932), (1906, 40480), (2024, 38120), (2530, 30496), (3520, 21919), (3680, 20966), (3812, 20240), (4048, 19060), (4765, 16192), (5060, 15248), (7360, 10483), (7624, 10120), (8096, 9530)]