1727250

素因数分解:

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

素因数の和:81

約数の個数: 96

約数和(自身を含む): 5121792

約数和(自身を除く): 3394542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 49, 50, 70, 75, 94, 98, 105, 125, 141, 147, 150, 175, 210, 235, 245, 250, 282, 294, 329, 350, 375, 470, 490, 525, 658, 705, 735, 750, 875, 987, 1050, 1175, 1225, 1410, 1470, 1645, 1750, 1974, 2303, 2350, 2450, 2625, 3290, 3525, 3675, 4606, 4935, 5250, 5875, 6125, 6909, 7050, 7350, 8225, 9870, 11515, 11750, 12250, 13818, 16450, 17625, 18375, 23030, 24675, 34545, 35250, 36750, 41125, 49350, 57575, 69090, 82250, 115150, 123375, 172725, 246750, 287875, 345450, 575750, 863625, 1727250]

約数ペア:

[(1, 1727250), (2, 863625), (3, 575750), (5, 345450), (6, 287875), (7, 246750), (10, 172725), (14, 123375), (15, 115150), (21, 82250), (25, 69090), (30, 57575), (35, 49350), (42, 41125), (47, 36750), (49, 35250), (50, 34545), (70, 24675), (75, 23030), (94, 18375), (98, 17625), (105, 16450), (125, 13818), (141, 12250), (147, 11750), (150, 11515), (175, 9870), (210, 8225), (235, 7350), (245, 7050), (250, 6909), (282, 6125), (294, 5875), (329, 5250), (350, 4935), (375, 4606), (470, 3675), (490, 3525), (525, 3290), (658, 2625), (705, 2450), (735, 2350), (750, 2303), (875, 1974), (987, 1750), (1050, 1645), (1175, 1470), (1225, 1410)]