83673870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{56921}}^1$

素因数の和:56945

約数の個数: 48

約数和(自身を含む): 233607888

約数和(自身を除く): 149934018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 56921, 113842, 170763, 284605, 341526, 398447, 569210, 796894, 853815, 1195341, 1707630, 1992235, 2390682, 2789129, 3984470, 5578258, 5976705, 8367387, 11953410, 13945645, 16734774, 27891290, 41836935, 83673870]

約数ペア:

[(1, 83673870), (2, 41836935), (3, 27891290), (5, 16734774), (6, 13945645), (7, 11953410), (10, 8367387), (14, 5976705), (15, 5578258), (21, 3984470), (30, 2789129), (35, 2390682), (42, 1992235), (49, 1707630), (70, 1195341), (98, 853815), (105, 796894), (147, 569210), (210, 398447), (245, 341526), (294, 284605), (490, 170763), (735, 113842), (1470, 56921)]