73991580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7297}}^1$

素因数の和:7335

約数の個数: 72

約数和(自身を含む): 224369712

約数和(自身を除く): 150378132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 7297, 10140, 14594, 21891, 29188, 36485, 43782, 72970, 87564, 94861, 109455, 145940, 189722, 218910, 284583, 379444, 437820, 474305, 569166, 948610, 1138332, 1233193, 1422915, 1897220, 2466386, 2845830, 3699579, 4932772, 5691660, 6165965, 7399158, 12331930, 14798316, 18497895, 24663860, 36995790, 73991580]

約数ペア:

[(1, 73991580), (2, 36995790), (3, 24663860), (4, 18497895), (5, 14798316), (6, 12331930), (10, 7399158), (12, 6165965), (13, 5691660), (15, 4932772), (20, 3699579), (26, 2845830), (30, 2466386), (39, 1897220), (52, 1422915), (60, 1233193), (65, 1138332), (78, 948610), (130, 569166), (156, 474305), (169, 437820), (195, 379444), (260, 284583), (338, 218910), (390, 189722), (507, 145940), (676, 109455), (780, 94861), (845, 87564), (1014, 72970), (1690, 43782), (2028, 36485), (2535, 29188), (3380, 21891), (5070, 14594), (7297, 10140)]