74361220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4421}}^1$

素因数の和:4488

約数の個数: 36

約数和(自身を含む): 161765604

約数和(自身を除く): 87404384

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 4421, 8410, 8842, 16820, 17684, 22105, 44210, 88420, 128209, 256418, 512836, 641045, 1282090, 2564180, 3718061, 7436122, 14872244, 18590305, 37180610, 74361220]

約数ペア:

[(1, 74361220), (2, 37180610), (4, 18590305), (5, 14872244), (10, 7436122), (20, 3718061), (29, 2564180), (58, 1282090), (116, 641045), (145, 512836), (290, 256418), (580, 128209), (841, 88420), (1682, 44210), (3364, 22105), (4205, 17684), (4421, 16820), (8410, 8842)]