82873050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42499}}^1$

素因数の和:42527

約数の個数: 48

約数和(自身を含む): 221340000

約数和(自身を除く): 138466950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 42499, 84998, 127497, 212495, 254994, 424990, 552487, 637485, 1062475, 1104974, 1274970, 1657461, 2124950, 2762435, 3187425, 3314922, 5524870, 6374850, 8287305, 13812175, 16574610, 27624350, 41436525, 82873050]

約数ペア:

[(1, 82873050), (2, 41436525), (3, 27624350), (5, 16574610), (6, 13812175), (10, 8287305), (13, 6374850), (15, 5524870), (25, 3314922), (26, 3187425), (30, 2762435), (39, 2124950), (50, 1657461), (65, 1274970), (75, 1104974), (78, 1062475), (130, 637485), (150, 552487), (195, 424990), (325, 254994), (390, 212495), (650, 127497), (975, 84998), (1950, 42499)]