194877200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 120

約数和(自身を含む): 542465280

約数和(自身を除く): 347588080

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, 280, 316, 350, 395, 400, 553, 560, 632, 700, 790, 881, 1106, 1264, 1400, 1580, 1762, 1975, 2212, 2765, 2800, 3160, 3524, 3950, 4405, 4424, 5530, 6167, 6320, 7048, 7900, 8810, 8848, 11060, 12334, 13825, 14096, 15800, 17620, 22025, 22120, 24668, 27650, 30835, 31600, 35240, 44050, 44240, 49336, 55300, 61670, 69599, 70480, 88100, 98672, 110600, 123340, 139198, 154175, 176200, 221200, 246680, 278396, 308350, 347995, 352400, 487193, 493360, 556792, 616700, 695990, 974386, 1113584, 1233400, 1391980, 1739975, 1948772, 2435965, 2466800, 2783960, 3479950, 3897544, 4871930, 5567920, 6959900, 7795088, 9743860, 12179825, 13919800, 19487720, 24359650, 27839600, 38975440, 48719300, 97438600, 194877200]

約数ペア:

[(1, 194877200), (2, 97438600), (4, 48719300), (5, 38975440), (7, 27839600), (8, 24359650), (10, 19487720), (14, 13919800), (16, 12179825), (20, 9743860), (25, 7795088), (28, 6959900), (35, 5567920), (40, 4871930), (50, 3897544), (56, 3479950), (70, 2783960), (79, 2466800), (80, 2435965), (100, 1948772), (112, 1739975), (140, 1391980), (158, 1233400), (175, 1113584), (200, 974386), (280, 695990), (316, 616700), (350, 556792), (395, 493360), (400, 487193), (553, 352400), (560, 347995), (632, 308350), (700, 278396), (790, 246680), (881, 221200), (1106, 176200), (1264, 154175), (1400, 139198), (1580, 123340), (1762, 110600), (1975, 98672), (2212, 88100), (2765, 70480), (2800, 69599), (3160, 61670), (3524, 55300), (3950, 49336), (4405, 44240), (4424, 44050), (5530, 35240), (6167, 31600), (6320, 30835), (7048, 27650), (7900, 24668), (8810, 22120), (8848, 22025), (11060, 17620), (12334, 15800), (13825, 14096)]