6861400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 20422800

約数和(自身を除く): 13561400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 29, 35, 40, 50, 52, 56, 58, 65, 70, 91, 100, 104, 116, 130, 140, 145, 169, 175, 182, 200, 203, 232, 260, 280, 290, 325, 338, 350, 364, 377, 406, 455, 520, 580, 650, 676, 700, 725, 728, 754, 812, 845, 910, 1015, 1160, 1183, 1300, 1352, 1400, 1450, 1508, 1624, 1690, 1820, 1885, 2030, 2275, 2366, 2600, 2639, 2900, 3016, 3380, 3640, 3770, 4060, 4225, 4550, 4732, 4901, 5075, 5278, 5800, 5915, 6760, 7540, 8120, 8450, 9100, 9425, 9464, 9802, 10150, 10556, 11830, 13195, 15080, 16900, 18200, 18850, 19604, 20300, 21112, 23660, 24505, 26390, 29575, 33800, 34307, 37700, 39208, 40600, 47320, 49010, 52780, 59150, 65975, 68614, 75400, 98020, 105560, 118300, 122525, 131950, 137228, 171535, 196040, 236600, 245050, 263900, 274456, 343070, 490100, 527800, 686140, 857675, 980200, 1372280, 1715350, 3430700, 6861400]

約数ペア:

[(1, 6861400), (2, 3430700), (4, 1715350), (5, 1372280), (7, 980200), (8, 857675), (10, 686140), (13, 527800), (14, 490100), (20, 343070), (25, 274456), (26, 263900), (28, 245050), (29, 236600), (35, 196040), (40, 171535), (50, 137228), (52, 131950), (56, 122525), (58, 118300), (65, 105560), (70, 98020), (91, 75400), (100, 68614), (104, 65975), (116, 59150), (130, 52780), (140, 49010), (145, 47320), (169, 40600), (175, 39208), (182, 37700), (200, 34307), (203, 33800), (232, 29575), (260, 26390), (280, 24505), (290, 23660), (325, 21112), (338, 20300), (350, 19604), (364, 18850), (377, 18200), (406, 16900), (455, 15080), (520, 13195), (580, 11830), (650, 10556), (676, 10150), (700, 9802), (725, 9464), (728, 9425), (754, 9100), (812, 8450), (845, 8120), (910, 7540), (1015, 6760), (1160, 5915), (1183, 5800), (1300, 5278), (1352, 5075), (1400, 4901), (1450, 4732), (1508, 4550), (1624, 4225), (1690, 4060), (1820, 3770), (1885, 3640), (2030, 3380), (2275, 3016), (2366, 2900), (2600, 2639)]