88568240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 215986176

約数和(自身を除く): 127417936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 503, 568, 620, 710, 1006, 1136, 1240, 1420, 2012, 2201, 2480, 2515, 2840, 4024, 4402, 5030, 5680, 8048, 8804, 10060, 11005, 15593, 17608, 20120, 22010, 31186, 35216, 35713, 40240, 44020, 62372, 71426, 77965, 88040, 124744, 142852, 155930, 176080, 178565, 249488, 285704, 311860, 357130, 571408, 623720, 714260, 1107103, 1247440, 1428520, 2214206, 2857040, 4428412, 5535515, 8856824, 11071030, 17713648, 22142060, 44284120, 88568240]

約数ペア:

[(1, 88568240), (2, 44284120), (4, 22142060), (5, 17713648), (8, 11071030), (10, 8856824), (16, 5535515), (20, 4428412), (31, 2857040), (40, 2214206), (62, 1428520), (71, 1247440), (80, 1107103), (124, 714260), (142, 623720), (155, 571408), (248, 357130), (284, 311860), (310, 285704), (355, 249488), (496, 178565), (503, 176080), (568, 155930), (620, 142852), (710, 124744), (1006, 88040), (1136, 77965), (1240, 71426), (1420, 62372), (2012, 44020), (2201, 40240), (2480, 35713), (2515, 35216), (2840, 31186), (4024, 22010), (4402, 20120), (5030, 17608), (5680, 15593), (8048, 11005), (8804, 10060)]