127968200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{17293}}^1$

素因数の和:17346

約数の個数: 48

約数和(自身を含む): 305584980

約数和(自身を除く): 177616780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 17293, 34586, 69172, 86465, 138344, 172930, 345860, 432325, 639841, 691720, 864650, 1279682, 1729300, 2559364, 3199205, 3458600, 5118728, 6398410, 12796820, 15996025, 25593640, 31992050, 63984100, 127968200]

約数ペア:

[(1, 127968200), (2, 63984100), (4, 31992050), (5, 25593640), (8, 15996025), (10, 12796820), (20, 6398410), (25, 5118728), (37, 3458600), (40, 3199205), (50, 2559364), (74, 1729300), (100, 1279682), (148, 864650), (185, 691720), (200, 639841), (296, 432325), (370, 345860), (740, 172930), (925, 138344), (1480, 86465), (1850, 69172), (3700, 34586), (7400, 17293)]