75428150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1854

約数の個数: 72

約数和(自身を含む): 172897416

約数和(自身を除く): 97469266

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1666, 1811, 2450, 2975, 3622, 4165, 5950, 8330, 9055, 12677, 18110, 20825, 25354, 30787, 41650, 45275, 61574, 63385, 88739, 90550, 126770, 153935, 177478, 215509, 307870, 316925, 431018, 443695, 633850, 769675, 887390, 1077545, 1508563, 1539350, 2155090, 2218475, 3017126, 4436950, 5387725, 7542815, 10775450, 15085630, 37714075, 75428150]

約数ペア:

[(1, 75428150), (2, 37714075), (5, 15085630), (7, 10775450), (10, 7542815), (14, 5387725), (17, 4436950), (25, 3017126), (34, 2218475), (35, 2155090), (49, 1539350), (50, 1508563), (70, 1077545), (85, 887390), (98, 769675), (119, 633850), (170, 443695), (175, 431018), (238, 316925), (245, 307870), (350, 215509), (425, 177478), (490, 153935), (595, 126770), (833, 90550), (850, 88739), (1190, 63385), (1225, 61574), (1666, 45275), (1811, 41650), (2450, 30787), (2975, 25354), (3622, 20825), (4165, 18110), (5950, 12677), (8330, 9055)]