63932920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 153576000

約数和(自身を除く): 89643080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 298, 340, 596, 631, 680, 745, 1192, 1262, 1490, 2524, 2533, 2980, 3155, 5048, 5066, 5960, 6310, 10132, 10727, 12620, 12665, 20264, 21454, 25240, 25330, 42908, 50660, 53635, 85816, 94019, 101320, 107270, 188038, 214540, 376076, 429080, 470095, 752152, 940190, 1598323, 1880380, 3196646, 3760760, 6393292, 7991615, 12786584, 15983230, 31966460, 63932920]

約数ペア:

[(1, 63932920), (2, 31966460), (4, 15983230), (5, 12786584), (8, 7991615), (10, 6393292), (17, 3760760), (20, 3196646), (34, 1880380), (40, 1598323), (68, 940190), (85, 752152), (136, 470095), (149, 429080), (170, 376076), (298, 214540), (340, 188038), (596, 107270), (631, 101320), (680, 94019), (745, 85816), (1192, 53635), (1262, 50660), (1490, 42908), (2524, 25330), (2533, 25240), (2980, 21454), (3155, 20264), (5048, 12665), (5066, 12620), (5960, 10727), (6310, 10132)]