73971420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 224114688

約数和(自身を除く): 150143268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1543, 1598, 2397, 2820, 3086, 3196, 3995, 4629, 4794, 6172, 7715, 7990, 9258, 9588, 11985, 15430, 15980, 18516, 23145, 23970, 26231, 30860, 46290, 47940, 52462, 72521, 78693, 92580, 104924, 131155, 145042, 157386, 217563, 262310, 290084, 314772, 362605, 393465, 435126, 524620, 725210, 786930, 870252, 1087815, 1232857, 1450420, 1573860, 2175630, 2465714, 3698571, 4351260, 4931428, 6164285, 7397142, 12328570, 14794284, 18492855, 24657140, 36985710, 73971420]

約数ペア:

[(1, 73971420), (2, 36985710), (3, 24657140), (4, 18492855), (5, 14794284), (6, 12328570), (10, 7397142), (12, 6164285), (15, 4931428), (17, 4351260), (20, 3698571), (30, 2465714), (34, 2175630), (47, 1573860), (51, 1450420), (60, 1232857), (68, 1087815), (85, 870252), (94, 786930), (102, 725210), (141, 524620), (170, 435126), (188, 393465), (204, 362605), (235, 314772), (255, 290084), (282, 262310), (340, 217563), (470, 157386), (510, 145042), (564, 131155), (705, 104924), (799, 92580), (940, 78693), (1020, 72521), (1410, 52462), (1543, 47940), (1598, 46290), (2397, 30860), (2820, 26231), (3086, 23970), (3196, 23145), (3995, 18516), (4629, 15980), (4794, 15430), (6172, 11985), (7715, 9588), (7990, 9258)]