75724940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 168639744

約数和(自身を除く): 92914804

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 3301, 4588, 5735, 6602, 11470, 13204, 16505, 22940, 33010, 66020, 102331, 122137, 204662, 244274, 409324, 488548, 511655, 610685, 1023310, 1221370, 2046620, 2442740, 3786247, 7572494, 15144988, 18931235, 37862470, 75724940]

約数ペア:

[(1, 75724940), (2, 37862470), (4, 18931235), (5, 15144988), (10, 7572494), (20, 3786247), (31, 2442740), (37, 2046620), (62, 1221370), (74, 1023310), (124, 610685), (148, 511655), (155, 488548), (185, 409324), (310, 244274), (370, 204662), (620, 122137), (740, 102331), (1147, 66020), (2294, 33010), (3301, 22940), (4588, 16505), (5735, 13204), (6602, 11470)]