87274440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22039}}^1$

素因数の和:22067

約数の個数: 96

約数和(自身を含む): 309441600

約数和(自身を除く): 222167160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22039, 44078, 66117, 88156, 110195, 132234, 176312, 198351, 220390, 242429, 264468, 330585, 396702, 440780, 484858, 528936, 661170, 727287, 793404, 881560, 969716, 991755, 1212145, 1322340, 1454574, 1586808, 1939432, 1983510, 2181861, 2424290, 2644680, 2909148, 3636435, 3967020, 4363722, 4848580, 5818296, 7272870, 7934040, 8727444, 9697160, 10909305, 14545740, 17454888, 21818610, 29091480, 43637220, 87274440]

約数ペア:

[(1, 87274440), (2, 43637220), (3, 29091480), (4, 21818610), (5, 17454888), (6, 14545740), (8, 10909305), (9, 9697160), (10, 8727444), (11, 7934040), (12, 7272870), (15, 5818296), (18, 4848580), (20, 4363722), (22, 3967020), (24, 3636435), (30, 2909148), (33, 2644680), (36, 2424290), (40, 2181861), (44, 1983510), (45, 1939432), (55, 1586808), (60, 1454574), (66, 1322340), (72, 1212145), (88, 991755), (90, 969716), (99, 881560), (110, 793404), (120, 727287), (132, 661170), (165, 528936), (180, 484858), (198, 440780), (220, 396702), (264, 330585), (330, 264468), (360, 242429), (396, 220390), (440, 198351), (495, 176312), (660, 132234), (792, 110195), (990, 88156), (1320, 66117), (1980, 44078), (3960, 22039)]