53429900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 124314960

約数和(自身を除く): 70885060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 122, 190, 244, 305, 380, 461, 475, 610, 922, 950, 1159, 1220, 1525, 1844, 1900, 2305, 2318, 3050, 4610, 4636, 5795, 6100, 8759, 9220, 11525, 11590, 17518, 23050, 23180, 28121, 28975, 35036, 43795, 46100, 56242, 57950, 87590, 112484, 115900, 140605, 175180, 218975, 281210, 437950, 534299, 562420, 703025, 875900, 1068598, 1406050, 2137196, 2671495, 2812100, 5342990, 10685980, 13357475, 26714950, 53429900]

約数ペア:

[(1, 53429900), (2, 26714950), (4, 13357475), (5, 10685980), (10, 5342990), (19, 2812100), (20, 2671495), (25, 2137196), (38, 1406050), (50, 1068598), (61, 875900), (76, 703025), (95, 562420), (100, 534299), (122, 437950), (190, 281210), (244, 218975), (305, 175180), (380, 140605), (461, 115900), (475, 112484), (610, 87590), (922, 57950), (950, 56242), (1159, 46100), (1220, 43795), (1525, 35036), (1844, 28975), (1900, 28121), (2305, 23180), (2318, 23050), (3050, 17518), (4610, 11590), (4636, 11525), (5795, 9220), (6100, 8759)]