89568440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7489}}^1$

素因数の和:7536

約数の個数: 64

約数和(自身を含む): 226497600

約数和(自身を除く): 136929160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 7489, 11960, 14978, 29956, 37445, 59912, 74890, 97357, 149780, 172247, 194714, 299560, 344494, 389428, 486785, 688988, 778856, 861235, 973570, 1377976, 1722470, 1947140, 2239211, 3444940, 3894280, 4478422, 6889880, 8956844, 11196055, 17913688, 22392110, 44784220, 89568440]

約数ペア:

[(1, 89568440), (2, 44784220), (4, 22392110), (5, 17913688), (8, 11196055), (10, 8956844), (13, 6889880), (20, 4478422), (23, 3894280), (26, 3444940), (40, 2239211), (46, 1947140), (52, 1722470), (65, 1377976), (92, 973570), (104, 861235), (115, 778856), (130, 688988), (184, 486785), (230, 389428), (260, 344494), (299, 299560), (460, 194714), (520, 172247), (598, 149780), (920, 97357), (1196, 74890), (1495, 59912), (2392, 37445), (2990, 29956), (5980, 14978), (7489, 11960)]