713100040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 1629849600

約数和(自身を除く): 916749560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 383, 445, 523, 712, 766, 890, 1046, 1532, 1780, 1915, 2092, 2615, 3064, 3560, 3830, 4184, 5230, 7660, 10460, 15320, 20920, 34087, 46547, 68174, 93094, 136348, 170435, 186188, 200309, 232735, 272696, 340870, 372376, 400618, 465470, 681740, 801236, 930940, 1001545, 1363480, 1602472, 1861880, 2003090, 4006180, 8012360, 17827501, 35655002, 71310004, 89137505, 142620008, 178275010, 356550020, 713100040]

約数ペア:

[(1, 713100040), (2, 356550020), (4, 178275010), (5, 142620008), (8, 89137505), (10, 71310004), (20, 35655002), (40, 17827501), (89, 8012360), (178, 4006180), (356, 2003090), (383, 1861880), (445, 1602472), (523, 1363480), (712, 1001545), (766, 930940), (890, 801236), (1046, 681740), (1532, 465470), (1780, 400618), (1915, 372376), (2092, 340870), (2615, 272696), (3064, 232735), (3560, 200309), (3830, 186188), (4184, 170435), (5230, 136348), (7660, 93094), (10460, 68174), (15320, 46547), (20920, 34087)]