73515380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 160273344

約数和(自身を除く): 86757964

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1171, 1460, 2342, 3139, 4684, 5855, 6278, 11710, 12556, 15695, 23420, 31390, 50353, 62780, 85483, 100706, 170966, 201412, 251765, 341932, 427415, 503530, 854830, 1007060, 1709660, 3675769, 7351538, 14703076, 18378845, 36757690, 73515380]

約数ペア:

[(1, 73515380), (2, 36757690), (4, 18378845), (5, 14703076), (10, 7351538), (20, 3675769), (43, 1709660), (73, 1007060), (86, 854830), (146, 503530), (172, 427415), (215, 341932), (292, 251765), (365, 201412), (430, 170966), (730, 100706), (860, 85483), (1171, 62780), (1460, 50353), (2342, 31390), (3139, 23420), (4684, 15695), (5855, 12556), (6278, 11710)]