45195780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107609}}^1$

素因数の和:107628

約数の個数: 48

約数和(自身を含む): 144627840

約数和(自身を除く): 99432060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 107609, 215218, 322827, 430436, 538045, 645654, 753263, 1076090, 1291308, 1506526, 1614135, 2152180, 2259789, 3013052, 3228270, 3766315, 4519578, 6456540, 7532630, 9039156, 11298945, 15065260, 22597890, 45195780]

約数ペア:

[(1, 45195780), (2, 22597890), (3, 15065260), (4, 11298945), (5, 9039156), (6, 7532630), (7, 6456540), (10, 4519578), (12, 3766315), (14, 3228270), (15, 3013052), (20, 2259789), (21, 2152180), (28, 1614135), (30, 1506526), (35, 1291308), (42, 1076090), (60, 753263), (70, 645654), (84, 538045), (105, 430436), (140, 322827), (210, 215218), (420, 107609)]