200725370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 392670720

約数和(自身を除く): 191945350

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 103, 115, 185, 206, 229, 230, 370, 458, 515, 851, 1030, 1145, 1702, 2290, 2369, 3811, 4255, 4738, 5267, 7622, 8473, 8510, 10534, 11845, 16946, 19055, 23587, 23690, 26335, 38110, 42365, 47174, 52670, 84730, 87653, 117935, 175306, 194879, 235870, 389758, 438265, 542501, 872719, 876530, 974395, 1085002, 1745438, 1948790, 2712505, 4363595, 5425010, 8727190, 20072537, 40145074, 100362685, 200725370]

約数ペア:

[(1, 200725370), (2, 100362685), (5, 40145074), (10, 20072537), (23, 8727190), (37, 5425010), (46, 4363595), (74, 2712505), (103, 1948790), (115, 1745438), (185, 1085002), (206, 974395), (229, 876530), (230, 872719), (370, 542501), (458, 438265), (515, 389758), (851, 235870), (1030, 194879), (1145, 175306), (1702, 117935), (2290, 87653), (2369, 84730), (3811, 52670), (4255, 47174), (4738, 42365), (5267, 38110), (7622, 26335), (8473, 23690), (8510, 23587), (10534, 19055), (11845, 16946)]