54786220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 121111200

約数和(自身を除く): 66324980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1601, 1711, 3202, 3422, 6404, 6844, 8005, 8555, 16010, 17110, 32020, 34220, 46429, 92858, 94459, 185716, 188918, 232145, 377836, 464290, 472295, 928580, 944590, 1889180, 2739311, 5478622, 10957244, 13696555, 27393110, 54786220]

約数ペア:

[(1, 54786220), (2, 27393110), (4, 13696555), (5, 10957244), (10, 5478622), (20, 2739311), (29, 1889180), (58, 944590), (59, 928580), (116, 472295), (118, 464290), (145, 377836), (236, 232145), (290, 188918), (295, 185716), (580, 94459), (590, 92858), (1180, 46429), (1601, 34220), (1711, 32020), (3202, 17110), (3422, 16010), (6404, 8555), (6844, 8005)]