18626100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 55079808

約数和(自身を除く): 36453708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1321, 1410, 2350, 2642, 2820, 3525, 3963, 4700, 5284, 6605, 7050, 7926, 13210, 14100, 15852, 19815, 26420, 33025, 39630, 62087, 66050, 79260, 99075, 124174, 132100, 186261, 198150, 248348, 310435, 372522, 396300, 620870, 745044, 931305, 1241740, 1552175, 1862610, 3104350, 3725220, 4656525, 6208700, 9313050, 18626100]

約数ペア:

[(1, 18626100), (2, 9313050), (3, 6208700), (4, 4656525), (5, 3725220), (6, 3104350), (10, 1862610), (12, 1552175), (15, 1241740), (20, 931305), (25, 745044), (30, 620870), (47, 396300), (50, 372522), (60, 310435), (75, 248348), (94, 198150), (100, 186261), (141, 132100), (150, 124174), (188, 99075), (235, 79260), (282, 66050), (300, 62087), (470, 39630), (564, 33025), (705, 26420), (940, 19815), (1175, 15852), (1321, 14100), (1410, 13210), (2350, 7926), (2642, 7050), (2820, 6605), (3525, 5284), (3963, 4700)]