139508820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70459}}^1$

素因数の和:70485

約数の個数: 72

約数和(自身を含む): 461653920

約数和(自身を除く): 322145100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 70459, 140918, 211377, 281836, 352295, 422754, 634131, 704590, 775049, 845508, 1056885, 1268262, 1409180, 1550098, 2113770, 2325147, 2536524, 3100196, 3170655, 3875245, 4227540, 4650294, 6341310, 6975441, 7750490, 9300588, 11625735, 12682620, 13950882, 15500980, 23251470, 27901764, 34877205, 46502940, 69754410, 139508820]

約数ペア:

[(1, 139508820), (2, 69754410), (3, 46502940), (4, 34877205), (5, 27901764), (6, 23251470), (9, 15500980), (10, 13950882), (11, 12682620), (12, 11625735), (15, 9300588), (18, 7750490), (20, 6975441), (22, 6341310), (30, 4650294), (33, 4227540), (36, 3875245), (44, 3170655), (45, 3100196), (55, 2536524), (60, 2325147), (66, 2113770), (90, 1550098), (99, 1409180), (110, 1268262), (132, 1056885), (165, 845508), (180, 775049), (198, 704590), (220, 634131), (330, 422754), (396, 352295), (495, 281836), (660, 211377), (990, 140918), (1980, 70459)]