65163780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32911}}^1$

素因数の和:32937

約数の個数: 72

約数和(自身を含む): 215639424

約数和(自身を除く): 150475644

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, 32911, 65822, 98733, 131644, 164555, 197466, 296199, 329110, 362021, 394932, 493665, 592398, 658220, 724042, 987330, 1086063, 1184796, 1448084, 1480995, 1810105, 1974660, 2172126, 2961990, 3258189, 3620210, 4344252, 5430315, 5923980, 6516378, 7240420, 10860630, 13032756, 16290945, 21721260, 32581890, 65163780]

約数ペア:

[(1, 65163780), (2, 32581890), (3, 21721260), (4, 16290945), (5, 13032756), (6, 10860630), (9, 7240420), (10, 6516378), (11, 5923980), (12, 5430315), (15, 4344252), (18, 3620210), (20, 3258189), (22, 2961990), (30, 2172126), (33, 1974660), (36, 1810105), (44, 1480995), (45, 1448084), (55, 1184796), (60, 1086063), (66, 987330), (90, 724042), (99, 658220), (110, 592398), (132, 493665), (165, 394932), (180, 362021), (198, 329110), (220, 296199), (330, 197466), (396, 164555), (495, 131644), (660, 98733), (990, 65822), (1980, 32911)]