72308650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 144037656

約数和(自身を除く): 71729006

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 425, 485, 850, 877, 970, 1649, 1754, 2425, 3298, 4385, 4850, 8245, 8770, 14909, 16490, 21925, 29818, 41225, 43850, 74545, 82450, 85069, 149090, 170138, 372725, 425345, 745450, 850690, 1446173, 2126725, 2892346, 4253450, 7230865, 14461730, 36154325, 72308650]

約数ペア:

[(1, 72308650), (2, 36154325), (5, 14461730), (10, 7230865), (17, 4253450), (25, 2892346), (34, 2126725), (50, 1446173), (85, 850690), (97, 745450), (170, 425345), (194, 372725), (425, 170138), (485, 149090), (850, 85069), (877, 82450), (970, 74545), (1649, 43850), (1754, 41225), (2425, 29818), (3298, 21925), (4385, 16490), (4850, 14909), (8245, 8770)]