85764700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 108

約数和(自身を含む): 226204272

約数和(自身を除く): 140439572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 490, 575, 644, 700, 761, 805, 980, 1127, 1150, 1225, 1522, 1610, 2254, 2300, 2450, 3044, 3220, 3805, 4025, 4508, 4900, 5327, 5635, 7610, 8050, 10654, 11270, 15220, 16100, 17503, 19025, 21308, 22540, 26635, 28175, 35006, 37289, 38050, 53270, 56350, 70012, 74578, 76100, 87515, 106540, 112700, 122521, 133175, 149156, 175030, 186445, 245042, 266350, 350060, 372890, 437575, 490084, 532700, 612605, 745780, 857647, 875150, 932225, 1225210, 1715294, 1750300, 1864450, 2450420, 3063025, 3430588, 3728900, 4288235, 6126050, 8576470, 12252100, 17152940, 21441175, 42882350, 85764700]

約数ペア:

[(1, 85764700), (2, 42882350), (4, 21441175), (5, 17152940), (7, 12252100), (10, 8576470), (14, 6126050), (20, 4288235), (23, 3728900), (25, 3430588), (28, 3063025), (35, 2450420), (46, 1864450), (49, 1750300), (50, 1715294), (70, 1225210), (92, 932225), (98, 875150), (100, 857647), (115, 745780), (140, 612605), (161, 532700), (175, 490084), (196, 437575), (230, 372890), (245, 350060), (322, 266350), (350, 245042), (460, 186445), (490, 175030), (575, 149156), (644, 133175), (700, 122521), (761, 112700), (805, 106540), (980, 87515), (1127, 76100), (1150, 74578), (1225, 70012), (1522, 56350), (1610, 53270), (2254, 38050), (2300, 37289), (2450, 35006), (3044, 28175), (3220, 26635), (3805, 22540), (4025, 21308), (4508, 19025), (4900, 17503), (5327, 16100), (5635, 15220), (7610, 11270), (8050, 10654)]