131645700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{146273}}^1$

素因数の和:146293

約数の個数: 54

約数和(自身を含む): 412638954

約数和(自身を除く): 280993254

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 146273, 292546, 438819, 585092, 731365, 877638, 1316457, 1462730, 1755276, 2194095, 2632914, 2925460, 3656825, 4388190, 5265828, 6582285, 7313650, 8776380, 10970475, 13164570, 14627300, 21940950, 26329140, 32911425, 43881900, 65822850, 131645700]

約数ペア:

[(1, 131645700), (2, 65822850), (3, 43881900), (4, 32911425), (5, 26329140), (6, 21940950), (9, 14627300), (10, 13164570), (12, 10970475), (15, 8776380), (18, 7313650), (20, 6582285), (25, 5265828), (30, 4388190), (36, 3656825), (45, 2925460), (50, 2632914), (60, 2194095), (75, 1755276), (90, 1462730), (100, 1316457), (150, 877638), (180, 731365), (225, 585092), (300, 438819), (450, 292546), (900, 146273)]