52749320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 135376920

約数和(自身を除く): 82627600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 281, 361, 380, 494, 520, 562, 722, 760, 988, 1124, 1235, 1405, 1444, 1805, 1976, 2248, 2470, 2810, 2888, 3610, 3653, 4693, 4940, 5339, 5620, 7220, 7306, 9386, 9880, 10678, 11240, 14440, 14612, 18265, 18772, 21356, 23465, 26695, 29224, 36530, 37544, 42712, 46930, 53390, 69407, 73060, 93860, 101441, 106780, 138814, 146120, 187720, 202882, 213560, 277628, 347035, 405764, 507205, 555256, 694070, 811528, 1014410, 1318733, 1388140, 2028820, 2637466, 2776280, 4057640, 5274932, 6593665, 10549864, 13187330, 26374660, 52749320]

約数ペア:

[(1, 52749320), (2, 26374660), (4, 13187330), (5, 10549864), (8, 6593665), (10, 5274932), (13, 4057640), (19, 2776280), (20, 2637466), (26, 2028820), (38, 1388140), (40, 1318733), (52, 1014410), (65, 811528), (76, 694070), (95, 555256), (104, 507205), (130, 405764), (152, 347035), (190, 277628), (247, 213560), (260, 202882), (281, 187720), (361, 146120), (380, 138814), (494, 106780), (520, 101441), (562, 93860), (722, 73060), (760, 69407), (988, 53390), (1124, 46930), (1235, 42712), (1405, 37544), (1444, 36530), (1805, 29224), (1976, 26695), (2248, 23465), (2470, 21356), (2810, 18772), (2888, 18265), (3610, 14612), (3653, 14440), (4693, 11240), (4940, 10678), (5339, 9880), (5620, 9386), (7220, 7306)]