90841140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38821}}^1$

素因数の和:38849

約数の個数: 72

約数和(自身を含む): 296755368

約数和(自身を除く): 205914228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 38821, 77642, 116463, 155284, 194105, 232926, 349389, 388210, 465852, 504673, 582315, 698778, 776420, 1009346, 1164630, 1397556, 1514019, 1746945, 2018692, 2329260, 2523365, 3028038, 3493890, 4542057, 5046730, 6056076, 6987780, 7570095, 9084114, 10093460, 15140190, 18168228, 22710285, 30280380, 45420570, 90841140]

約数ペア:

[(1, 90841140), (2, 45420570), (3, 30280380), (4, 22710285), (5, 18168228), (6, 15140190), (9, 10093460), (10, 9084114), (12, 7570095), (13, 6987780), (15, 6056076), (18, 5046730), (20, 4542057), (26, 3493890), (30, 3028038), (36, 2523365), (39, 2329260), (45, 2018692), (52, 1746945), (60, 1514019), (65, 1397556), (78, 1164630), (90, 1009346), (117, 776420), (130, 698778), (156, 582315), (180, 504673), (195, 465852), (234, 388210), (260, 349389), (390, 232926), (468, 194105), (585, 155284), (780, 116463), (1170, 77642), (2340, 38821)]