87304360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15263}}^1$

素因数の和:15298

約数の個数: 64

約数和(自身を含む): 230791680

約数和(自身を除く): 143487320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 15263, 30526, 61052, 76315, 122104, 152630, 167893, 198419, 305260, 335786, 396838, 610520, 671572, 793676, 839465, 992095, 1343144, 1587352, 1678930, 1984190, 2182609, 3357860, 3968380, 4365218, 6715720, 7936760, 8730436, 10913045, 17460872, 21826090, 43652180, 87304360]

約数ペア:

[(1, 87304360), (2, 43652180), (4, 21826090), (5, 17460872), (8, 10913045), (10, 8730436), (11, 7936760), (13, 6715720), (20, 4365218), (22, 3968380), (26, 3357860), (40, 2182609), (44, 1984190), (52, 1678930), (55, 1587352), (65, 1343144), (88, 992095), (104, 839465), (110, 793676), (130, 671572), (143, 610520), (220, 396838), (260, 335786), (286, 305260), (440, 198419), (520, 167893), (572, 152630), (715, 122104), (1144, 76315), (1430, 61052), (2860, 30526), (5720, 15263)]