68156100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{25243}}^1$

素因数の和:25266

約数の個数: 72

約数和(自身を含む): 219117920

約数和(自身を除く): 150961820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 25243, 50486, 75729, 100972, 126215, 151458, 227187, 252430, 302916, 378645, 454374, 504860, 631075, 681561, 757290, 908748, 1135935, 1262150, 1363122, 1514580, 1893225, 2271870, 2524300, 2726244, 3407805, 3786450, 4543740, 5679675, 6815610, 7572900, 11359350, 13631220, 17039025, 22718700, 34078050, 68156100]

約数ペア:

[(1, 68156100), (2, 34078050), (3, 22718700), (4, 17039025), (5, 13631220), (6, 11359350), (9, 7572900), (10, 6815610), (12, 5679675), (15, 4543740), (18, 3786450), (20, 3407805), (25, 2726244), (27, 2524300), (30, 2271870), (36, 1893225), (45, 1514580), (50, 1363122), (54, 1262150), (60, 1135935), (75, 908748), (90, 757290), (100, 681561), (108, 631075), (135, 504860), (150, 454374), (180, 378645), (225, 302916), (270, 252430), (300, 227187), (450, 151458), (540, 126215), (675, 100972), (900, 75729), (1350, 50486), (2700, 25243)]