55387970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 58919230

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 97, 110, 145, 179, 194, 290, 319, 358, 485, 638, 895, 970, 1067, 1595, 1790, 1969, 2134, 2813, 3190, 3938, 5191, 5335, 5626, 9845, 10382, 10670, 14065, 17363, 19690, 25955, 28130, 30943, 34726, 51910, 57101, 61886, 86815, 114202, 154715, 173630, 190993, 285505, 309430, 381986, 503527, 571010, 954965, 1007054, 1909930, 2517635, 5035270, 5538797, 11077594, 27693985, 55387970]

約数ペア:

[(1, 55387970), (2, 27693985), (5, 11077594), (10, 5538797), (11, 5035270), (22, 2517635), (29, 1909930), (55, 1007054), (58, 954965), (97, 571010), (110, 503527), (145, 381986), (179, 309430), (194, 285505), (290, 190993), (319, 173630), (358, 154715), (485, 114202), (638, 86815), (895, 61886), (970, 57101), (1067, 51910), (1595, 34726), (1790, 30943), (1969, 28130), (2134, 25955), (2813, 19690), (3190, 17363), (3938, 14065), (5191, 10670), (5335, 10382), (5626, 9845)]