165748700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 394089360

約数和(自身を除く): 228340660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 236, 260, 295, 325, 590, 650, 767, 1180, 1300, 1475, 1534, 2161, 2950, 3068, 3835, 4322, 5900, 7670, 8644, 10805, 15340, 19175, 21610, 28093, 38350, 43220, 54025, 56186, 76700, 108050, 112372, 127499, 140465, 216100, 254998, 280930, 509996, 561860, 637495, 702325, 1274990, 1404650, 1657487, 2549980, 2809300, 3187475, 3314974, 6374950, 6629948, 8287435, 12749900, 16574870, 33149740, 41437175, 82874350, 165748700]

約数ペア:

[(1, 165748700), (2, 82874350), (4, 41437175), (5, 33149740), (10, 16574870), (13, 12749900), (20, 8287435), (25, 6629948), (26, 6374950), (50, 3314974), (52, 3187475), (59, 2809300), (65, 2549980), (100, 1657487), (118, 1404650), (130, 1274990), (236, 702325), (260, 637495), (295, 561860), (325, 509996), (590, 280930), (650, 254998), (767, 216100), (1180, 140465), (1300, 127499), (1475, 112372), (1534, 108050), (2161, 76700), (2950, 56186), (3068, 54025), (3835, 43220), (4322, 38350), (5900, 28093), (7670, 21610), (8644, 19175), (10805, 15340)]