27771800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 47223400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 83, 100, 140, 166, 175, 200, 239, 280, 332, 350, 415, 478, 581, 664, 700, 830, 956, 1162, 1195, 1400, 1660, 1673, 1912, 2075, 2324, 2390, 2905, 3320, 3346, 4150, 4648, 4780, 5810, 5975, 6692, 8300, 8365, 9560, 11620, 11950, 13384, 14525, 16600, 16730, 19837, 23240, 23900, 29050, 33460, 39674, 41825, 47800, 58100, 66920, 79348, 83650, 99185, 116200, 138859, 158696, 167300, 198370, 277718, 334600, 396740, 495925, 555436, 694295, 793480, 991850, 1110872, 1388590, 1983700, 2777180, 3471475, 3967400, 5554360, 6942950, 13885900, 27771800]

約数ペア:

[(1, 27771800), (2, 13885900), (4, 6942950), (5, 5554360), (7, 3967400), (8, 3471475), (10, 2777180), (14, 1983700), (20, 1388590), (25, 1110872), (28, 991850), (35, 793480), (40, 694295), (50, 555436), (56, 495925), (70, 396740), (83, 334600), (100, 277718), (140, 198370), (166, 167300), (175, 158696), (200, 138859), (239, 116200), (280, 99185), (332, 83650), (350, 79348), (415, 66920), (478, 58100), (581, 47800), (664, 41825), (700, 39674), (830, 33460), (956, 29050), (1162, 23900), (1195, 23240), (1400, 19837), (1660, 16730), (1673, 16600), (1912, 14525), (2075, 13384), (2324, 11950), (2390, 11620), (2905, 9560), (3320, 8365), (3346, 8300), (4150, 6692), (4648, 5975), (4780, 5810)]