55492760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 134006400

約数和(自身を除く): 78513640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1033, 1343, 1580, 2066, 2686, 3160, 4132, 5165, 5372, 6715, 8264, 10330, 10744, 13430, 17561, 20660, 26860, 35122, 41320, 53720, 70244, 81607, 87805, 140488, 163214, 175610, 326428, 351220, 408035, 652856, 702440, 816070, 1387319, 1632140, 2774638, 3264280, 5549276, 6936595, 11098552, 13873190, 27746380, 55492760]

約数ペア:

[(1, 55492760), (2, 27746380), (4, 13873190), (5, 11098552), (8, 6936595), (10, 5549276), (17, 3264280), (20, 2774638), (34, 1632140), (40, 1387319), (68, 816070), (79, 702440), (85, 652856), (136, 408035), (158, 351220), (170, 326428), (316, 175610), (340, 163214), (395, 140488), (632, 87805), (680, 81607), (790, 70244), (1033, 53720), (1343, 41320), (1580, 35122), (2066, 26860), (2686, 20660), (3160, 17561), (4132, 13430), (5165, 10744), (5372, 10330), (6715, 8264)]