66416700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31627}}^1$

素因数の和:31651

約数の個数: 72

約数和(自身を含む): 219624832

約数和(自身を除く): 153208132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31627, 63254, 94881, 126508, 158135, 189762, 221389, 316270, 379524, 442778, 474405, 632540, 664167, 790675, 885556, 948810, 1106945, 1328334, 1581350, 1897620, 2213890, 2372025, 2656668, 3162700, 3320835, 4427780, 4744050, 5534725, 6641670, 9488100, 11069450, 13283340, 16604175, 22138900, 33208350, 66416700]

約数ペア:

[(1, 66416700), (2, 33208350), (3, 22138900), (4, 16604175), (5, 13283340), (6, 11069450), (7, 9488100), (10, 6641670), (12, 5534725), (14, 4744050), (15, 4427780), (20, 3320835), (21, 3162700), (25, 2656668), (28, 2372025), (30, 2213890), (35, 1897620), (42, 1581350), (50, 1328334), (60, 1106945), (70, 948810), (75, 885556), (84, 790675), (100, 664167), (105, 632540), (140, 474405), (150, 442778), (175, 379524), (210, 316270), (300, 221389), (350, 189762), (420, 158135), (525, 126508), (700, 94881), (1050, 63254), (2100, 31627)]