132578820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66959}}^1$

素因数の和:66985

約数の個数: 72

約数和(自身を含む): 438721920

約数和(自身を除く): 306143100

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, 66959, 133918, 200877, 267836, 334795, 401754, 602631, 669590, 736549, 803508, 1004385, 1205262, 1339180, 1473098, 2008770, 2209647, 2410524, 2946196, 3013155, 3682745, 4017540, 4419294, 6026310, 6628941, 7365490, 8838588, 11048235, 12052620, 13257882, 14730980, 22096470, 26515764, 33144705, 44192940, 66289410, 132578820]

約数ペア:

[(1, 132578820), (2, 66289410), (3, 44192940), (4, 33144705), (5, 26515764), (6, 22096470), (9, 14730980), (10, 13257882), (11, 12052620), (12, 11048235), (15, 8838588), (18, 7365490), (20, 6628941), (22, 6026310), (30, 4419294), (33, 4017540), (36, 3682745), (44, 3013155), (45, 2946196), (55, 2410524), (60, 2209647), (66, 2008770), (90, 1473098), (99, 1339180), (110, 1205262), (132, 1004385), (165, 803508), (180, 736549), (198, 669590), (220, 602631), (330, 401754), (396, 334795), (495, 267836), (660, 200877), (990, 133918), (1980, 66959)]