74445320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2213}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 173555460

約数和(自身を除く): 99110140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 2213, 3364, 4205, 4426, 6728, 8410, 8852, 11065, 16820, 17704, 22130, 33640, 44260, 64177, 88520, 128354, 256708, 320885, 513416, 641770, 1283540, 1861133, 2567080, 3722266, 7444532, 9305665, 14889064, 18611330, 37222660, 74445320]

約数ペア:

[(1, 74445320), (2, 37222660), (4, 18611330), (5, 14889064), (8, 9305665), (10, 7444532), (20, 3722266), (29, 2567080), (40, 1861133), (58, 1283540), (116, 641770), (145, 513416), (232, 320885), (290, 256708), (580, 128354), (841, 88520), (1160, 64177), (1682, 44260), (2213, 33640), (3364, 22130), (4205, 17704), (4426, 16820), (6728, 11065), (8410, 8852)]