64290100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3167}}^1$

素因数の和:3217

約数の個数: 72

約数和(自身を含む): 164989440

約数和(自身を除く): 100699340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 3167, 4060, 5075, 6334, 10150, 12668, 15835, 20300, 22169, 31670, 44338, 63340, 79175, 88676, 91843, 110845, 158350, 183686, 221690, 316700, 367372, 443380, 459215, 554225, 642901, 918430, 1108450, 1285802, 1836860, 2216900, 2296075, 2571604, 3214505, 4592150, 6429010, 9184300, 12858020, 16072525, 32145050, 64290100]

約数ペア:

[(1, 64290100), (2, 32145050), (4, 16072525), (5, 12858020), (7, 9184300), (10, 6429010), (14, 4592150), (20, 3214505), (25, 2571604), (28, 2296075), (29, 2216900), (35, 1836860), (50, 1285802), (58, 1108450), (70, 918430), (100, 642901), (116, 554225), (140, 459215), (145, 443380), (175, 367372), (203, 316700), (290, 221690), (350, 183686), (406, 158350), (580, 110845), (700, 91843), (725, 88676), (812, 79175), (1015, 63340), (1450, 44338), (2030, 31670), (2900, 22169), (3167, 20300), (4060, 15835), (5075, 12668), (6334, 10150)]