869673200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 2291639040

約数和(自身を除く): 1421965840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 239, 275, 400, 440, 478, 550, 827, 880, 956, 1100, 1195, 1654, 1912, 2200, 2390, 2629, 3308, 3824, 4135, 4400, 4780, 5258, 5975, 6616, 8270, 9097, 9560, 10516, 11950, 13145, 13232, 16540, 18194, 19120, 20675, 21032, 23900, 26290, 33080, 36388, 41350, 42064, 45485, 47800, 52580, 65725, 66160, 72776, 82700, 90970, 95600, 105160, 131450, 145552, 165400, 181940, 197653, 210320, 227425, 262900, 330800, 363880, 395306, 454850, 525800, 727760, 790612, 909700, 988265, 1051600, 1581224, 1819400, 1976530, 2174183, 3162448, 3638800, 3953060, 4348366, 4941325, 7906120, 8696732, 9882650, 10870915, 15812240, 17393464, 19765300, 21741830, 34786928, 39530600, 43483660, 54354575, 79061200, 86967320, 108709150, 173934640, 217418300, 434836600, 869673200]

約数ペア:

[(1, 869673200), (2, 434836600), (4, 217418300), (5, 173934640), (8, 108709150), (10, 86967320), (11, 79061200), (16, 54354575), (20, 43483660), (22, 39530600), (25, 34786928), (40, 21741830), (44, 19765300), (50, 17393464), (55, 15812240), (80, 10870915), (88, 9882650), (100, 8696732), (110, 7906120), (176, 4941325), (200, 4348366), (220, 3953060), (239, 3638800), (275, 3162448), (400, 2174183), (440, 1976530), (478, 1819400), (550, 1581224), (827, 1051600), (880, 988265), (956, 909700), (1100, 790612), (1195, 727760), (1654, 525800), (1912, 454850), (2200, 395306), (2390, 363880), (2629, 330800), (3308, 262900), (3824, 227425), (4135, 210320), (4400, 197653), (4780, 181940), (5258, 165400), (5975, 145552), (6616, 131450), (8270, 105160), (9097, 95600), (9560, 90970), (10516, 82700), (11950, 72776), (13145, 66160), (13232, 65725), (16540, 52580), (18194, 47800), (19120, 45485), (20675, 42064), (21032, 41350), (23900, 36388), (26290, 33080)]