87083500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 133063700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 139, 140, 175, 179, 250, 278, 350, 358, 500, 556, 695, 700, 716, 875, 895, 973, 1253, 1390, 1750, 1790, 1946, 2506, 2780, 3475, 3500, 3580, 3892, 4475, 4865, 5012, 6265, 6950, 8950, 9730, 12530, 13900, 17375, 17900, 19460, 22375, 24325, 24881, 25060, 31325, 34750, 44750, 48650, 49762, 62650, 69500, 89500, 97300, 99524, 121625, 124405, 125300, 156625, 174167, 243250, 248810, 313250, 348334, 486500, 497620, 622025, 626500, 696668, 870835, 1244050, 1741670, 2488100, 3110125, 3483340, 4354175, 6220250, 8708350, 12440500, 17416700, 21770875, 43541750, 87083500]

約数ペア:

[(1, 87083500), (2, 43541750), (4, 21770875), (5, 17416700), (7, 12440500), (10, 8708350), (14, 6220250), (20, 4354175), (25, 3483340), (28, 3110125), (35, 2488100), (50, 1741670), (70, 1244050), (100, 870835), (125, 696668), (139, 626500), (140, 622025), (175, 497620), (179, 486500), (250, 348334), (278, 313250), (350, 248810), (358, 243250), (500, 174167), (556, 156625), (695, 125300), (700, 124405), (716, 121625), (875, 99524), (895, 97300), (973, 89500), (1253, 69500), (1390, 62650), (1750, 49762), (1790, 48650), (1946, 44750), (2506, 34750), (2780, 31325), (3475, 25060), (3500, 24881), (3580, 24325), (3892, 22375), (4475, 19460), (4865, 17900), (5012, 17375), (6265, 13900), (6950, 12530), (8950, 9730)]