55303556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 124449696

約数和(自身を除く): 69146140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 196, 226, 227, 308, 452, 454, 539, 791, 908, 1078, 1243, 1582, 1589, 2156, 2486, 2497, 3164, 3178, 4972, 4994, 5537, 6356, 8701, 9988, 11074, 11123, 17402, 17479, 22148, 22246, 25651, 34804, 34958, 44492, 51302, 60907, 69916, 102604, 121814, 122353, 179557, 243628, 244706, 282161, 359114, 489412, 564322, 718228, 1128644, 1256899, 1975127, 2513798, 3950254, 5027596, 7900508, 13825889, 27651778, 55303556]

約数ペア:

[(1, 55303556), (2, 27651778), (4, 13825889), (7, 7900508), (11, 5027596), (14, 3950254), (22, 2513798), (28, 1975127), (44, 1256899), (49, 1128644), (77, 718228), (98, 564322), (113, 489412), (154, 359114), (196, 282161), (226, 244706), (227, 243628), (308, 179557), (452, 122353), (454, 121814), (539, 102604), (791, 69916), (908, 60907), (1078, 51302), (1243, 44492), (1582, 34958), (1589, 34804), (2156, 25651), (2486, 22246), (2497, 22148), (3164, 17479), (3178, 17402), (4972, 11123), (4994, 11074), (5537, 9988), (6356, 8701)]