55762740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28163}}^1$

素因数の和:28189

約数の個数: 72

約数和(自身を含む): 184530528

約数和(自身を除く): 128767788

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, 28163, 56326, 84489, 112652, 140815, 168978, 253467, 281630, 309793, 337956, 422445, 506934, 563260, 619586, 844890, 929379, 1013868, 1239172, 1267335, 1548965, 1689780, 1858758, 2534670, 2788137, 3097930, 3717516, 4646895, 5069340, 5576274, 6195860, 9293790, 11152548, 13940685, 18587580, 27881370, 55762740]

約数ペア:

[(1, 55762740), (2, 27881370), (3, 18587580), (4, 13940685), (5, 11152548), (6, 9293790), (9, 6195860), (10, 5576274), (11, 5069340), (12, 4646895), (15, 3717516), (18, 3097930), (20, 2788137), (22, 2534670), (30, 1858758), (33, 1689780), (36, 1548965), (44, 1267335), (45, 1239172), (55, 1013868), (60, 929379), (66, 844890), (90, 619586), (99, 563260), (110, 506934), (132, 422445), (165, 337956), (180, 309793), (198, 281630), (220, 253467), (330, 168978), (396, 140815), (495, 112652), (660, 84489), (990, 56326), (1980, 28163)]