42631740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8167}}^1$

素因数の和:8211

約数の個数: 72

約数和(自身を含む): 133791840

約数和(自身を除く): 91160100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 8167, 16334, 24501, 32668, 40835, 49002, 73503, 81670, 98004, 122505, 147006, 163340, 236843, 245010, 294012, 367515, 473686, 490020, 710529, 735030, 947372, 1184215, 1421058, 1470060, 2131587, 2368430, 2842116, 3552645, 4263174, 4736860, 7105290, 8526348, 10657935, 14210580, 21315870, 42631740]

約数ペア:

[(1, 42631740), (2, 21315870), (3, 14210580), (4, 10657935), (5, 8526348), (6, 7105290), (9, 4736860), (10, 4263174), (12, 3552645), (15, 2842116), (18, 2368430), (20, 2131587), (29, 1470060), (30, 1421058), (36, 1184215), (45, 947372), (58, 735030), (60, 710529), (87, 490020), (90, 473686), (116, 367515), (145, 294012), (174, 245010), (180, 236843), (261, 163340), (290, 147006), (348, 122505), (435, 98004), (522, 81670), (580, 73503), (870, 49002), (1044, 40835), (1305, 32668), (1740, 24501), (2610, 16334), (5220, 8167)]