88420280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7393}}^1$

素因数の和:7440

約数の個数: 64

約数和(自身を含む): 223594560

約数和(自身を除く): 135174280

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, 7393, 11960, 14786, 29572, 36965, 59144, 73930, 96109, 147860, 170039, 192218, 295720, 340078, 384436, 480545, 680156, 768872, 850195, 961090, 1360312, 1700390, 1922180, 2210507, 3400780, 3844360, 4421014, 6801560, 8842028, 11052535, 17684056, 22105070, 44210140, 88420280]

約数ペア:

[(1, 88420280), (2, 44210140), (4, 22105070), (5, 17684056), (8, 11052535), (10, 8842028), (13, 6801560), (20, 4421014), (23, 3844360), (26, 3400780), (40, 2210507), (46, 1922180), (52, 1700390), (65, 1360312), (92, 961090), (104, 850195), (115, 768872), (130, 680156), (184, 480545), (230, 384436), (260, 340078), (299, 295720), (460, 192218), (520, 170039), (598, 147860), (920, 96109), (1196, 73930), (1495, 59144), (2392, 36965), (2990, 29572), (5980, 14786), (7393, 11960)]