99805240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 234964800

約数和(自身を除く): 135159560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 485, 580, 776, 887, 970, 1160, 1774, 1940, 2813, 3548, 3880, 4435, 5626, 7096, 8870, 11252, 14065, 17740, 22504, 25723, 28130, 35480, 51446, 56260, 86039, 102892, 112520, 128615, 172078, 205784, 257230, 344156, 430195, 514460, 688312, 860390, 1028920, 1720780, 2495131, 3441560, 4990262, 9980524, 12475655, 19961048, 24951310, 49902620, 99805240]

約数ペア:

[(1, 99805240), (2, 49902620), (4, 24951310), (5, 19961048), (8, 12475655), (10, 9980524), (20, 4990262), (29, 3441560), (40, 2495131), (58, 1720780), (97, 1028920), (116, 860390), (145, 688312), (194, 514460), (232, 430195), (290, 344156), (388, 257230), (485, 205784), (580, 172078), (776, 128615), (887, 112520), (970, 102892), (1160, 86039), (1774, 56260), (1940, 51446), (2813, 35480), (3548, 28130), (3880, 25723), (4435, 22504), (5626, 17740), (7096, 14065), (8870, 11252)]