3454500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 11950848

約数和(自身を除く): 8496348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 49, 50, 60, 70, 75, 84, 94, 98, 100, 105, 125, 140, 141, 147, 150, 175, 188, 196, 210, 235, 245, 250, 282, 294, 300, 329, 350, 375, 420, 470, 490, 500, 525, 564, 588, 658, 700, 705, 735, 750, 875, 940, 980, 987, 1050, 1175, 1225, 1316, 1410, 1470, 1500, 1645, 1750, 1974, 2100, 2303, 2350, 2450, 2625, 2820, 2940, 3290, 3500, 3525, 3675, 3948, 4606, 4700, 4900, 4935, 5250, 5875, 6125, 6580, 6909, 7050, 7350, 8225, 9212, 9870, 10500, 11515, 11750, 12250, 13818, 14100, 14700, 16450, 17625, 18375, 19740, 23030, 23500, 24500, 24675, 27636, 32900, 34545, 35250, 36750, 41125, 46060, 49350, 57575, 69090, 70500, 73500, 82250, 98700, 115150, 123375, 138180, 164500, 172725, 230300, 246750, 287875, 345450, 493500, 575750, 690900, 863625, 1151500, 1727250, 3454500]

約数ペア:

[(1, 3454500), (2, 1727250), (3, 1151500), (4, 863625), (5, 690900), (6, 575750), (7, 493500), (10, 345450), (12, 287875), (14, 246750), (15, 230300), (20, 172725), (21, 164500), (25, 138180), (28, 123375), (30, 115150), (35, 98700), (42, 82250), (47, 73500), (49, 70500), (50, 69090), (60, 57575), (70, 49350), (75, 46060), (84, 41125), (94, 36750), (98, 35250), (100, 34545), (105, 32900), (125, 27636), (140, 24675), (141, 24500), (147, 23500), (150, 23030), (175, 19740), (188, 18375), (196, 17625), (210, 16450), (235, 14700), (245, 14100), (250, 13818), (282, 12250), (294, 11750), (300, 11515), (329, 10500), (350, 9870), (375, 9212), (420, 8225), (470, 7350), (490, 7050), (500, 6909), (525, 6580), (564, 6125), (588, 5875), (658, 5250), (700, 4935), (705, 4900), (735, 4700), (750, 4606), (875, 3948), (940, 3675), (980, 3525), (987, 3500), (1050, 3290), (1175, 2940), (1225, 2820), (1316, 2625), (1410, 2450), (1470, 2350), (1500, 2303), (1645, 2100), (1750, 1974)]