65684320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 174508992

約数和(自身を除く): 108824672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1373, 1495, 1840, 2080, 2392, 2746, 2990, 3680, 4784, 5492, 5980, 6865, 9568, 10984, 11960, 13730, 17849, 21968, 23920, 27460, 31579, 35698, 43936, 47840, 54920, 63158, 71396, 89245, 109840, 126316, 142792, 157895, 178490, 219680, 252632, 285584, 315790, 356980, 410527, 505264, 571168, 631580, 713960, 821054, 1010528, 1263160, 1427920, 1642108, 2052635, 2526320, 2855840, 3284216, 4105270, 5052640, 6568432, 8210540, 13136864, 16421080, 32842160, 65684320]

約数ペア:

[(1, 65684320), (2, 32842160), (4, 16421080), (5, 13136864), (8, 8210540), (10, 6568432), (13, 5052640), (16, 4105270), (20, 3284216), (23, 2855840), (26, 2526320), (32, 2052635), (40, 1642108), (46, 1427920), (52, 1263160), (65, 1010528), (80, 821054), (92, 713960), (104, 631580), (115, 571168), (130, 505264), (160, 410527), (184, 356980), (208, 315790), (230, 285584), (260, 252632), (299, 219680), (368, 178490), (416, 157895), (460, 142792), (520, 126316), (598, 109840), (736, 89245), (920, 71396), (1040, 63158), (1196, 54920), (1373, 47840), (1495, 43936), (1840, 35698), (2080, 31579), (2392, 27460), (2746, 23920), (2990, 21968), (3680, 17849), (4784, 13730), (5492, 11960), (5980, 10984), (6865, 9568)]