73775920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3191}}^1$

素因数の和:3238

約数の個数: 60

約数和(自身を含む): 182269584

約数和(自身を除く): 108493664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3191, 4624, 5780, 6382, 11560, 12764, 15955, 23120, 25528, 31910, 51056, 54247, 63820, 108494, 127640, 216988, 255280, 271235, 433976, 542470, 867952, 922199, 1084940, 1844398, 2169880, 3688796, 4339760, 4610995, 7377592, 9221990, 14755184, 18443980, 36887960, 73775920]

約数ペア:

[(1, 73775920), (2, 36887960), (4, 18443980), (5, 14755184), (8, 9221990), (10, 7377592), (16, 4610995), (17, 4339760), (20, 3688796), (34, 2169880), (40, 1844398), (68, 1084940), (80, 922199), (85, 867952), (136, 542470), (170, 433976), (272, 271235), (289, 255280), (340, 216988), (578, 127640), (680, 108494), (1156, 63820), (1360, 54247), (1445, 51056), (2312, 31910), (2890, 25528), (3191, 23120), (4624, 15955), (5780, 12764), (6382, 11560)]