477900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{59}}^1$

素因数の和:85

約数の個数: 90

約数和(自身を含む): 1575420

約数和(自身を除く): 1097520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 81, 90, 100, 108, 118, 135, 150, 162, 177, 180, 225, 236, 270, 295, 300, 324, 354, 405, 450, 531, 540, 590, 675, 708, 810, 885, 900, 1062, 1180, 1350, 1475, 1593, 1620, 1770, 2025, 2124, 2655, 2700, 2950, 3186, 3540, 4050, 4425, 4779, 5310, 5900, 6372, 7965, 8100, 8850, 9558, 10620, 13275, 15930, 17700, 19116, 23895, 26550, 31860, 39825, 47790, 53100, 79650, 95580, 119475, 159300, 238950, 477900]

約数ペア:

[(1, 477900), (2, 238950), (3, 159300), (4, 119475), (5, 95580), (6, 79650), (9, 53100), (10, 47790), (12, 39825), (15, 31860), (18, 26550), (20, 23895), (25, 19116), (27, 17700), (30, 15930), (36, 13275), (45, 10620), (50, 9558), (54, 8850), (59, 8100), (60, 7965), (75, 6372), (81, 5900), (90, 5310), (100, 4779), (108, 4425), (118, 4050), (135, 3540), (150, 3186), (162, 2950), (177, 2700), (180, 2655), (225, 2124), (236, 2025), (270, 1770), (295, 1620), (300, 1593), (324, 1475), (354, 1350), (405, 1180), (450, 1062), (531, 900), (540, 885), (590, 810), (675, 708)]