68910210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1$

素因数の和:8280

約数の個数: 64

約数和(自身を含む): 189711360

約数和(自身を除く): 120801150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8233, 8370, 16466, 24699, 41165, 49398, 74097, 82330, 123495, 148194, 222291, 246990, 255223, 370485, 444582, 510446, 740970, 765669, 1111455, 1276115, 1531338, 2222910, 2297007, 2552230, 3828345, 4594014, 6891021, 7656690, 11485035, 13782042, 22970070, 34455105, 68910210]

約数ペア:

[(1, 68910210), (2, 34455105), (3, 22970070), (5, 13782042), (6, 11485035), (9, 7656690), (10, 6891021), (15, 4594014), (18, 3828345), (27, 2552230), (30, 2297007), (31, 2222910), (45, 1531338), (54, 1276115), (62, 1111455), (90, 765669), (93, 740970), (135, 510446), (155, 444582), (186, 370485), (270, 255223), (279, 246990), (310, 222291), (465, 148194), (558, 123495), (837, 82330), (930, 74097), (1395, 49398), (1674, 41165), (2790, 24699), (4185, 16466), (8233, 8370)]