55352220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12011

約数の個数: 96

約数和(自身を含む): 193245696

約数和(自身を除く): 137893476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 11981, 23962, 35943, 47924, 59905, 71886, 83867, 119810, 131791, 143772, 167734, 179715, 239620, 251601, 263582, 335468, 359430, 395373, 419335, 503202, 527164, 658955, 718860, 790746, 838670, 922537, 1006404, 1258005, 1317910, 1581492, 1677340, 1845074, 1976865, 2516010, 2635820, 2767611, 3690148, 3953730, 4612685, 5032020, 5535222, 7907460, 9225370, 11070444, 13838055, 18450740, 27676110, 55352220]

約数ペア:

[(1, 55352220), (2, 27676110), (3, 18450740), (4, 13838055), (5, 11070444), (6, 9225370), (7, 7907460), (10, 5535222), (11, 5032020), (12, 4612685), (14, 3953730), (15, 3690148), (20, 2767611), (21, 2635820), (22, 2516010), (28, 1976865), (30, 1845074), (33, 1677340), (35, 1581492), (42, 1317910), (44, 1258005), (55, 1006404), (60, 922537), (66, 838670), (70, 790746), (77, 718860), (84, 658955), (105, 527164), (110, 503202), (132, 419335), (140, 395373), (154, 359430), (165, 335468), (210, 263582), (220, 251601), (231, 239620), (308, 179715), (330, 167734), (385, 143772), (420, 131791), (462, 119810), (660, 83867), (770, 71886), (924, 59905), (1155, 47924), (1540, 35943), (2310, 23962), (4620, 11981)]