69848820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13381}}^1$

素因数の和:13425

約数の個数: 72

約数和(自身を含む): 219197160

約数和(自身を除く): 149348340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13381, 26762, 40143, 53524, 66905, 80286, 120429, 133810, 160572, 200715, 240858, 267620, 388049, 401430, 481716, 602145, 776098, 802860, 1164147, 1204290, 1552196, 1940245, 2328294, 2408580, 3492441, 3880490, 4656588, 5820735, 6984882, 7760980, 11641470, 13969764, 17462205, 23282940, 34924410, 69848820]

約数ペア:

[(1, 69848820), (2, 34924410), (3, 23282940), (4, 17462205), (5, 13969764), (6, 11641470), (9, 7760980), (10, 6984882), (12, 5820735), (15, 4656588), (18, 3880490), (20, 3492441), (29, 2408580), (30, 2328294), (36, 1940245), (45, 1552196), (58, 1204290), (60, 1164147), (87, 802860), (90, 776098), (116, 602145), (145, 481716), (174, 401430), (180, 388049), (261, 267620), (290, 240858), (348, 200715), (435, 160572), (522, 133810), (580, 120429), (870, 80286), (1044, 66905), (1305, 53524), (1740, 40143), (2610, 26762), (5220, 13381)]