76221460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 191923200

約数和(自身を除く): 115701740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 271, 287, 343, 410, 490, 542, 574, 686, 820, 980, 1084, 1148, 1355, 1372, 1435, 1715, 1897, 2009, 2710, 2870, 3430, 3794, 4018, 5420, 5740, 6860, 7588, 8036, 9485, 10045, 11111, 13279, 14063, 18970, 20090, 22222, 26558, 28126, 37940, 40180, 44444, 53116, 55555, 56252, 66395, 70315, 77777, 92953, 111110, 132790, 140630, 155554, 185906, 222220, 265580, 281260, 311108, 371812, 388885, 464765, 544439, 777770, 929530, 1088878, 1555540, 1859060, 2177756, 2722195, 3811073, 5444390, 7622146, 10888780, 15244292, 19055365, 38110730, 76221460]

約数ペア:

[(1, 76221460), (2, 38110730), (4, 19055365), (5, 15244292), (7, 10888780), (10, 7622146), (14, 5444390), (20, 3811073), (28, 2722195), (35, 2177756), (41, 1859060), (49, 1555540), (70, 1088878), (82, 929530), (98, 777770), (140, 544439), (164, 464765), (196, 388885), (205, 371812), (245, 311108), (271, 281260), (287, 265580), (343, 222220), (410, 185906), (490, 155554), (542, 140630), (574, 132790), (686, 111110), (820, 92953), (980, 77777), (1084, 70315), (1148, 66395), (1355, 56252), (1372, 55555), (1435, 53116), (1715, 44444), (1897, 40180), (2009, 37940), (2710, 28126), (2870, 26558), (3430, 22222), (3794, 20090), (4018, 18970), (5420, 14063), (5740, 13279), (6860, 11111), (7588, 10045), (8036, 9485)]