54467680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 145170144

約数和(自身を除く): 90702464

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 41, 46, 76, 80, 82, 92, 95, 115, 152, 160, 164, 184, 190, 205, 230, 304, 328, 361, 368, 380, 410, 437, 460, 608, 656, 722, 736, 760, 779, 820, 874, 920, 943, 1312, 1444, 1520, 1558, 1640, 1748, 1805, 1840, 1886, 2185, 2888, 3040, 3116, 3280, 3496, 3610, 3680, 3772, 3895, 4370, 4715, 5776, 6232, 6560, 6992, 7220, 7544, 7790, 8303, 8740, 9430, 11552, 12464, 13984, 14440, 14801, 15088, 15580, 16606, 17480, 17917, 18860, 24928, 28880, 29602, 30176, 31160, 33212, 34960, 35834, 37720, 41515, 57760, 59204, 62320, 66424, 69920, 71668, 74005, 75440, 83030, 89585, 118408, 124640, 132848, 143336, 148010, 150880, 166060, 179170, 236816, 265696, 286672, 296020, 332120, 340423, 358340, 473632, 573344, 592040, 664240, 680846, 716680, 1184080, 1328480, 1361692, 1433360, 1702115, 2368160, 2723384, 2866720, 3404230, 5446768, 6808460, 10893536, 13616920, 27233840, 54467680]

約数ペア:

[(1, 54467680), (2, 27233840), (4, 13616920), (5, 10893536), (8, 6808460), (10, 5446768), (16, 3404230), (19, 2866720), (20, 2723384), (23, 2368160), (32, 1702115), (38, 1433360), (40, 1361692), (41, 1328480), (46, 1184080), (76, 716680), (80, 680846), (82, 664240), (92, 592040), (95, 573344), (115, 473632), (152, 358340), (160, 340423), (164, 332120), (184, 296020), (190, 286672), (205, 265696), (230, 236816), (304, 179170), (328, 166060), (361, 150880), (368, 148010), (380, 143336), (410, 132848), (437, 124640), (460, 118408), (608, 89585), (656, 83030), (722, 75440), (736, 74005), (760, 71668), (779, 69920), (820, 66424), (874, 62320), (920, 59204), (943, 57760), (1312, 41515), (1444, 37720), (1520, 35834), (1558, 34960), (1640, 33212), (1748, 31160), (1805, 30176), (1840, 29602), (1886, 28880), (2185, 24928), (2888, 18860), (3040, 17917), (3116, 17480), (3280, 16606), (3496, 15580), (3610, 15088), (3680, 14801), (3772, 14440), (3895, 13984), (4370, 12464), (4715, 11552), (5776, 9430), (6232, 8740), (6560, 8303), (6992, 7790), (7220, 7544)]