90614080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16657}}^1$

素因数の和:16691

約数の個数: 56

約数和(自身を含む): 228481128

約数和(自身を除く): 137867048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 16657, 33314, 66628, 83285, 133256, 166570, 266512, 283169, 333140, 533024, 566338, 666280, 1066048, 1132676, 1332560, 1415845, 2265352, 2665120, 2831690, 4530704, 5330240, 5663380, 9061408, 11326760, 18122816, 22653520, 45307040, 90614080]

約数ペア:

[(1, 90614080), (2, 45307040), (4, 22653520), (5, 18122816), (8, 11326760), (10, 9061408), (16, 5663380), (17, 5330240), (20, 4530704), (32, 2831690), (34, 2665120), (40, 2265352), (64, 1415845), (68, 1332560), (80, 1132676), (85, 1066048), (136, 666280), (160, 566338), (170, 533024), (272, 333140), (320, 283169), (340, 266512), (544, 166570), (680, 133256), (1088, 83285), (1360, 66628), (2720, 33314), (5440, 16657)]