61657360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13063}}^1$

素因数の和:13135

約数の個数: 40

約数和(自身を含む): 145794240

約数和(自身を除く): 84136880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 13063, 26126, 52252, 65315, 104504, 130630, 209008, 261260, 522520, 770717, 1045040, 1541434, 3082868, 3853585, 6165736, 7707170, 12331472, 15414340, 30828680, 61657360]

約数ペア:

[(1, 61657360), (2, 30828680), (4, 15414340), (5, 12331472), (8, 7707170), (10, 6165736), (16, 3853585), (20, 3082868), (40, 1541434), (59, 1045040), (80, 770717), (118, 522520), (236, 261260), (295, 209008), (472, 130630), (590, 104504), (944, 65315), (1180, 52252), (2360, 26126), (4720, 13063)]