68190990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 187716096

約数和(自身を除く): 119525106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 443, 733, 886, 1329, 1466, 2199, 2215, 2658, 3101, 3665, 4398, 4430, 5131, 6202, 6645, 7330, 9303, 10262, 10995, 13290, 15393, 15505, 18606, 21990, 25655, 30786, 31010, 46515, 51310, 76965, 93030, 153930, 324719, 649438, 974157, 1623595, 1948314, 2273033, 3247190, 4546066, 4870785, 6819099, 9741570, 11365165, 13638198, 22730330, 34095495, 68190990]

約数ペア:

[(1, 68190990), (2, 34095495), (3, 22730330), (5, 13638198), (6, 11365165), (7, 9741570), (10, 6819099), (14, 4870785), (15, 4546066), (21, 3247190), (30, 2273033), (35, 1948314), (42, 1623595), (70, 974157), (105, 649438), (210, 324719), (443, 153930), (733, 93030), (886, 76965), (1329, 51310), (1466, 46515), (2199, 31010), (2215, 30786), (2658, 25655), (3101, 21990), (3665, 18606), (4398, 15505), (4430, 15393), (5131, 13290), (6202, 10995), (6645, 10262), (7330, 9303)]