87869080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4567}}^1$

素因数の和:4628

約数の個数: 64

約数和(自身を含む): 218715840

約数和(自身を除く): 130846760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4567, 4810, 9134, 9620, 18268, 19240, 22835, 36536, 45670, 59371, 91340, 118742, 168979, 182680, 237484, 296855, 337958, 474968, 593710, 675916, 844895, 1187420, 1351832, 1689790, 2196727, 2374840, 3379580, 4393454, 6759160, 8786908, 10983635, 17573816, 21967270, 43934540, 87869080]

約数ペア:

[(1, 87869080), (2, 43934540), (4, 21967270), (5, 17573816), (8, 10983635), (10, 8786908), (13, 6759160), (20, 4393454), (26, 3379580), (37, 2374840), (40, 2196727), (52, 1689790), (65, 1351832), (74, 1187420), (104, 844895), (130, 675916), (148, 593710), (185, 474968), (260, 337958), (296, 296855), (370, 237484), (481, 182680), (520, 168979), (740, 118742), (962, 91340), (1480, 59371), (1924, 45670), (2405, 36536), (3848, 22835), (4567, 19240), (4810, 18268), (9134, 9620)]