52866800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 147609600

約数和(自身を除く): 94742800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 239, 280, 316, 350, 395, 400, 478, 553, 560, 632, 700, 790, 956, 1106, 1195, 1264, 1400, 1580, 1673, 1912, 1975, 2212, 2390, 2765, 2800, 3160, 3346, 3824, 3950, 4424, 4780, 5530, 5975, 6320, 6692, 7900, 8365, 8848, 9560, 11060, 11950, 13384, 13825, 15800, 16730, 18881, 19120, 22120, 23900, 26768, 27650, 31600, 33460, 37762, 41825, 44240, 47800, 55300, 66920, 75524, 83650, 94405, 95600, 110600, 132167, 133840, 151048, 167300, 188810, 221200, 264334, 302096, 334600, 377620, 472025, 528668, 660835, 669200, 755240, 944050, 1057336, 1321670, 1510480, 1888100, 2114672, 2643340, 3304175, 3776200, 5286680, 6608350, 7552400, 10573360, 13216700, 26433400, 52866800]

約数ペア:

[(1, 52866800), (2, 26433400), (4, 13216700), (5, 10573360), (7, 7552400), (8, 6608350), (10, 5286680), (14, 3776200), (16, 3304175), (20, 2643340), (25, 2114672), (28, 1888100), (35, 1510480), (40, 1321670), (50, 1057336), (56, 944050), (70, 755240), (79, 669200), (80, 660835), (100, 528668), (112, 472025), (140, 377620), (158, 334600), (175, 302096), (200, 264334), (239, 221200), (280, 188810), (316, 167300), (350, 151048), (395, 133840), (400, 132167), (478, 110600), (553, 95600), (560, 94405), (632, 83650), (700, 75524), (790, 66920), (956, 55300), (1106, 47800), (1195, 44240), (1264, 41825), (1400, 37762), (1580, 33460), (1673, 31600), (1912, 27650), (1975, 26768), (2212, 23900), (2390, 22120), (2765, 19120), (2800, 18881), (3160, 16730), (3346, 15800), (3824, 13825), (3950, 13384), (4424, 11950), (4780, 11060), (5530, 9560), (5975, 8848), (6320, 8365), (6692, 7900)]