51753840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 161323008

約数和(自身を除く): 109569168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 967, 1115, 1338, 1784, 1934, 2230, 2676, 2901, 3345, 3568, 3868, 4460, 4835, 5352, 5802, 6690, 7736, 8920, 9670, 10704, 11604, 13380, 14505, 15472, 17840, 19340, 23208, 26760, 29010, 38680, 46416, 53520, 58020, 77360, 116040, 215641, 232080, 431282, 646923, 862564, 1078205, 1293846, 1725128, 2156410, 2587692, 3234615, 3450256, 4312820, 5175384, 6469230, 8625640, 10350768, 12938460, 17251280, 25876920, 51753840]

約数ペア:

[(1, 51753840), (2, 25876920), (3, 17251280), (4, 12938460), (5, 10350768), (6, 8625640), (8, 6469230), (10, 5175384), (12, 4312820), (15, 3450256), (16, 3234615), (20, 2587692), (24, 2156410), (30, 1725128), (40, 1293846), (48, 1078205), (60, 862564), (80, 646923), (120, 431282), (223, 232080), (240, 215641), (446, 116040), (669, 77360), (892, 58020), (967, 53520), (1115, 46416), (1338, 38680), (1784, 29010), (1934, 26760), (2230, 23208), (2676, 19340), (2901, 17840), (3345, 15472), (3568, 14505), (3868, 13380), (4460, 11604), (4835, 10704), (5352, 9670), (5802, 8920), (6690, 7736)]