82898760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98689}}^1$

素因数の和:98710

約数の個数: 64

約数和(自身を含む): 284227200

約数和(自身を除く): 201328440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 98689, 197378, 296067, 394756, 493445, 592134, 690823, 789512, 986890, 1184268, 1381646, 1480335, 1973780, 2072469, 2368536, 2763292, 2960670, 3454115, 3947560, 4144938, 5526584, 5921340, 6908230, 8289876, 10362345, 11842680, 13816460, 16579752, 20724690, 27632920, 41449380, 82898760]

約数ペア:

[(1, 82898760), (2, 41449380), (3, 27632920), (4, 20724690), (5, 16579752), (6, 13816460), (7, 11842680), (8, 10362345), (10, 8289876), (12, 6908230), (14, 5921340), (15, 5526584), (20, 4144938), (21, 3947560), (24, 3454115), (28, 2960670), (30, 2763292), (35, 2368536), (40, 2072469), (42, 1973780), (56, 1480335), (60, 1381646), (70, 1184268), (84, 986890), (105, 789512), (120, 690823), (140, 592134), (168, 493445), (210, 394756), (280, 296067), (420, 197378), (840, 98689)]