54869360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7570

約数の個数: 80

約数和(自身を含む): 157031616

約数和(自身を除く): 102162256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7537, 15074, 30148, 37685, 52759, 60296, 75370, 97981, 105518, 120592, 150740, 195962, 211036, 263795, 301480, 391924, 422072, 489905, 527590, 602960, 685867, 783848, 844144, 979810, 1055180, 1371734, 1567696, 1959620, 2110360, 2743468, 3429335, 3919240, 4220720, 5486936, 6858670, 7838480, 10973872, 13717340, 27434680, 54869360]

約数ペア:

[(1, 54869360), (2, 27434680), (4, 13717340), (5, 10973872), (7, 7838480), (8, 6858670), (10, 5486936), (13, 4220720), (14, 3919240), (16, 3429335), (20, 2743468), (26, 2110360), (28, 1959620), (35, 1567696), (40, 1371734), (52, 1055180), (56, 979810), (65, 844144), (70, 783848), (80, 685867), (91, 602960), (104, 527590), (112, 489905), (130, 422072), (140, 391924), (182, 301480), (208, 263795), (260, 211036), (280, 195962), (364, 150740), (455, 120592), (520, 105518), (560, 97981), (728, 75370), (910, 60296), (1040, 52759), (1456, 37685), (1820, 30148), (3640, 15074), (7280, 7537)]