67583480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 157464000

約数和(自身を除く): 89880520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 449, 530, 568, 710, 898, 1060, 1420, 1796, 2120, 2245, 2840, 3592, 3763, 4490, 7526, 8980, 15052, 17960, 18815, 23797, 30104, 31879, 37630, 47594, 63758, 75260, 95188, 118985, 127516, 150520, 159395, 190376, 237970, 255032, 318790, 475940, 637580, 951880, 1275160, 1689587, 3379174, 6758348, 8447935, 13516696, 16895870, 33791740, 67583480]

約数ペア:

[(1, 67583480), (2, 33791740), (4, 16895870), (5, 13516696), (8, 8447935), (10, 6758348), (20, 3379174), (40, 1689587), (53, 1275160), (71, 951880), (106, 637580), (142, 475940), (212, 318790), (265, 255032), (284, 237970), (355, 190376), (424, 159395), (449, 150520), (530, 127516), (568, 118985), (710, 95188), (898, 75260), (1060, 63758), (1420, 47594), (1796, 37630), (2120, 31879), (2245, 30104), (2840, 23797), (3592, 18815), (3763, 17960), (4490, 15052), (7526, 8980)]