61099760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 149133312

約数和(自身を除く): 88033552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 347, 355, 496, 568, 620, 694, 710, 1136, 1240, 1388, 1420, 1735, 2201, 2480, 2776, 2840, 3470, 4402, 5552, 5680, 6940, 8804, 10757, 11005, 13880, 17608, 21514, 22010, 24637, 27760, 35216, 43028, 44020, 49274, 53785, 86056, 88040, 98548, 107570, 123185, 172112, 176080, 197096, 215140, 246370, 394192, 430280, 492740, 763747, 860560, 985480, 1527494, 1970960, 3054988, 3818735, 6109976, 7637470, 12219952, 15274940, 30549880, 61099760]

約数ペア:

[(1, 61099760), (2, 30549880), (4, 15274940), (5, 12219952), (8, 7637470), (10, 6109976), (16, 3818735), (20, 3054988), (31, 1970960), (40, 1527494), (62, 985480), (71, 860560), (80, 763747), (124, 492740), (142, 430280), (155, 394192), (248, 246370), (284, 215140), (310, 197096), (347, 176080), (355, 172112), (496, 123185), (568, 107570), (620, 98548), (694, 88040), (710, 86056), (1136, 53785), (1240, 49274), (1388, 44020), (1420, 43028), (1735, 35216), (2201, 27760), (2480, 24637), (2776, 22010), (2840, 21514), (3470, 17608), (4402, 13880), (5552, 11005), (5680, 10757), (6940, 8804)]