99677900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 249317376

約数和(自身を除く): 149639476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 917, 1087, 1310, 1834, 2174, 2620, 3275, 3668, 4348, 4585, 5435, 6550, 7609, 9170, 10870, 13100, 15218, 18340, 21740, 22925, 27175, 30436, 38045, 45850, 54350, 76090, 91700, 108700, 142397, 152180, 190225, 284794, 380450, 569588, 711985, 760900, 996779, 1423970, 1993558, 2847940, 3559925, 3987116, 4983895, 7119850, 9967790, 14239700, 19935580, 24919475, 49838950, 99677900]

約数ペア:

[(1, 99677900), (2, 49838950), (4, 24919475), (5, 19935580), (7, 14239700), (10, 9967790), (14, 7119850), (20, 4983895), (25, 3987116), (28, 3559925), (35, 2847940), (50, 1993558), (70, 1423970), (100, 996779), (131, 760900), (140, 711985), (175, 569588), (262, 380450), (350, 284794), (524, 190225), (655, 152180), (700, 142397), (917, 108700), (1087, 91700), (1310, 76090), (1834, 54350), (2174, 45850), (2620, 38045), (3275, 30436), (3668, 27175), (4348, 22925), (4585, 21740), (5435, 18340), (6550, 15218), (7609, 13100), (9170, 10870)]