88467080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 217954800

約数和(自身を除く): 129487720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 2440, 2789, 3172, 3965, 5578, 6344, 7930, 11156, 13945, 15860, 22312, 27890, 31720, 36257, 55780, 72514, 111560, 145028, 170129, 181285, 290056, 340258, 362570, 680516, 725140, 850645, 1361032, 1450280, 1701290, 2211677, 3402580, 4423354, 6805160, 8846708, 11058385, 17693416, 22116770, 44233540, 88467080]

約数ペア:

[(1, 88467080), (2, 44233540), (4, 22116770), (5, 17693416), (8, 11058385), (10, 8846708), (13, 6805160), (20, 4423354), (26, 3402580), (40, 2211677), (52, 1701290), (61, 1450280), (65, 1361032), (104, 850645), (122, 725140), (130, 680516), (244, 362570), (260, 340258), (305, 290056), (488, 181285), (520, 170129), (610, 145028), (793, 111560), (1220, 72514), (1586, 55780), (2440, 36257), (2789, 31720), (3172, 27890), (3965, 22312), (5578, 15860), (6344, 13945), (7930, 11156)]