82133520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48889}}^1$

素因数の和:48912

約数の個数: 80

約数和(自身を含む): 290993280

約数和(自身を除く): 208859760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48889, 97778, 146667, 195556, 244445, 293334, 342223, 391112, 488890, 586668, 684446, 733335, 782224, 977780, 1026669, 1173336, 1368892, 1466670, 1711115, 1955560, 2053338, 2346672, 2737784, 2933340, 3422230, 3911120, 4106676, 5133345, 5475568, 5866680, 6844460, 8213352, 10266690, 11733360, 13688920, 16426704, 20533380, 27377840, 41066760, 82133520]

約数ペア:

[(1, 82133520), (2, 41066760), (3, 27377840), (4, 20533380), (5, 16426704), (6, 13688920), (7, 11733360), (8, 10266690), (10, 8213352), (12, 6844460), (14, 5866680), (15, 5475568), (16, 5133345), (20, 4106676), (21, 3911120), (24, 3422230), (28, 2933340), (30, 2737784), (35, 2346672), (40, 2053338), (42, 1955560), (48, 1711115), (56, 1466670), (60, 1368892), (70, 1173336), (80, 1026669), (84, 977780), (105, 782224), (112, 733335), (120, 684446), (140, 586668), (168, 488890), (210, 391112), (240, 342223), (280, 293334), (336, 244445), (420, 195556), (560, 146667), (840, 97778), (1680, 48889)]