59990320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 154365120

約数和(自身を除く): 94374800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1559, 1924, 2405, 2960, 3118, 3848, 4810, 6236, 7696, 7795, 9620, 12472, 15590, 19240, 20267, 24944, 31180, 38480, 40534, 57683, 62360, 81068, 101335, 115366, 124720, 162136, 202670, 230732, 288415, 324272, 405340, 461464, 576830, 749879, 810680, 922928, 1153660, 1499758, 1621360, 2307320, 2999516, 3749395, 4614640, 5999032, 7498790, 11998064, 14997580, 29995160, 59990320]

約数ペア:

[(1, 59990320), (2, 29995160), (4, 14997580), (5, 11998064), (8, 7498790), (10, 5999032), (13, 4614640), (16, 3749395), (20, 2999516), (26, 2307320), (37, 1621360), (40, 1499758), (52, 1153660), (65, 922928), (74, 810680), (80, 749879), (104, 576830), (130, 461464), (148, 405340), (185, 324272), (208, 288415), (260, 230732), (296, 202670), (370, 162136), (481, 124720), (520, 115366), (592, 101335), (740, 81068), (962, 62360), (1040, 57683), (1480, 40534), (1559, 38480), (1924, 31180), (2405, 24944), (2960, 20267), (3118, 19240), (3848, 15590), (4810, 12472), (6236, 9620), (7696, 7795)]