127838100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32779}}^1$

素因数の和:32809

約数の個数: 72

約数和(自身を含む): 398342560

約数和(自身を除く): 270504460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 32779, 65558, 98337, 131116, 163895, 196674, 327790, 393348, 426127, 491685, 655580, 819475, 852254, 983370, 1278381, 1638950, 1704508, 1966740, 2130635, 2458425, 2556762, 3277900, 4261270, 4916850, 5113524, 6391905, 8522540, 9833700, 10653175, 12783810, 21306350, 25567620, 31959525, 42612700, 63919050, 127838100]

約数ペア:

[(1, 127838100), (2, 63919050), (3, 42612700), (4, 31959525), (5, 25567620), (6, 21306350), (10, 12783810), (12, 10653175), (13, 9833700), (15, 8522540), (20, 6391905), (25, 5113524), (26, 4916850), (30, 4261270), (39, 3277900), (50, 2556762), (52, 2458425), (60, 2130635), (65, 1966740), (75, 1704508), (78, 1638950), (100, 1278381), (130, 983370), (150, 852254), (156, 819475), (195, 655580), (260, 491685), (300, 426127), (325, 393348), (390, 327790), (650, 196674), (780, 163895), (975, 131116), (1300, 98337), (1950, 65558), (3900, 32779)]