91063120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 221985792

約数和(自身を除く): 130922672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 496, 503, 584, 620, 730, 1006, 1168, 1240, 1460, 2012, 2263, 2480, 2515, 2920, 4024, 4526, 5030, 5840, 8048, 9052, 10060, 11315, 15593, 18104, 20120, 22630, 31186, 36208, 36719, 40240, 45260, 62372, 73438, 77965, 90520, 124744, 146876, 155930, 181040, 183595, 249488, 293752, 311860, 367190, 587504, 623720, 734380, 1138289, 1247440, 1468760, 2276578, 2937520, 4553156, 5691445, 9106312, 11382890, 18212624, 22765780, 45531560, 91063120]

約数ペア:

[(1, 91063120), (2, 45531560), (4, 22765780), (5, 18212624), (8, 11382890), (10, 9106312), (16, 5691445), (20, 4553156), (31, 2937520), (40, 2276578), (62, 1468760), (73, 1247440), (80, 1138289), (124, 734380), (146, 623720), (155, 587504), (248, 367190), (292, 311860), (310, 293752), (365, 249488), (496, 183595), (503, 181040), (584, 155930), (620, 146876), (730, 124744), (1006, 90520), (1168, 77965), (1240, 73438), (1460, 62372), (2012, 45260), (2263, 40240), (2480, 36719), (2515, 36208), (2920, 31186), (4024, 22630), (4526, 20120), (5030, 18104), (5840, 15593), (8048, 11315), (9052, 10060)]