76306140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1901}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 232622208

約数和(自身を除く): 156316068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 1901, 2007, 2230, 2676, 3345, 3802, 4014, 4460, 5703, 6690, 7604, 8028, 9505, 10035, 11406, 13380, 17109, 19010, 20070, 22812, 28515, 34218, 38020, 40140, 57030, 68436, 85545, 114060, 171090, 342180, 423923, 847846, 1271769, 1695692, 2119615, 2543538, 3815307, 4239230, 5087076, 6358845, 7630614, 8478460, 12717690, 15261228, 19076535, 25435380, 38153070, 76306140]

約数ペア:

[(1, 76306140), (2, 38153070), (3, 25435380), (4, 19076535), (5, 15261228), (6, 12717690), (9, 8478460), (10, 7630614), (12, 6358845), (15, 5087076), (18, 4239230), (20, 3815307), (30, 2543538), (36, 2119615), (45, 1695692), (60, 1271769), (90, 847846), (180, 423923), (223, 342180), (446, 171090), (669, 114060), (892, 85545), (1115, 68436), (1338, 57030), (1901, 40140), (2007, 38020), (2230, 34218), (2676, 28515), (3345, 22812), (3802, 20070), (4014, 19010), (4460, 17109), (5703, 13380), (6690, 11406), (7604, 10035), (8028, 9505)]