97424740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 240884280

約数和(自身を除く): 143459540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1117, 1246, 1780, 2234, 2492, 3115, 4361, 4468, 5585, 6230, 7819, 8722, 11170, 12460, 15638, 17444, 21805, 22340, 31276, 39095, 43610, 54733, 78190, 87220, 99413, 109466, 156380, 198826, 218932, 273665, 397652, 497065, 547330, 695891, 994130, 1094660, 1391782, 1988260, 2783564, 3479455, 4871237, 6958910, 9742474, 13917820, 19484948, 24356185, 48712370, 97424740]

約数ペア:

[(1, 97424740), (2, 48712370), (4, 24356185), (5, 19484948), (7, 13917820), (10, 9742474), (14, 6958910), (20, 4871237), (28, 3479455), (35, 2783564), (49, 1988260), (70, 1391782), (89, 1094660), (98, 994130), (140, 695891), (178, 547330), (196, 497065), (245, 397652), (356, 273665), (445, 218932), (490, 198826), (623, 156380), (890, 109466), (980, 99413), (1117, 87220), (1246, 78190), (1780, 54733), (2234, 43610), (2492, 39095), (3115, 31276), (4361, 22340), (4468, 21805), (5585, 17444), (6230, 15638), (7819, 12460), (8722, 11170)]