83002460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 178399200

約数和(自身を除く): 95396740

約数列:

[1, 2, 4, 5, 10, 20, 73, 139, 146, 278, 292, 365, 409, 556, 695, 730, 818, 1390, 1460, 1636, 2045, 2780, 4090, 8180, 10147, 20294, 29857, 40588, 50735, 56851, 59714, 101470, 113702, 119428, 149285, 202940, 227404, 284255, 298570, 568510, 597140, 1137020, 4150123, 8300246, 16600492, 20750615, 41501230, 83002460]

約数ペア:

[(1, 83002460), (2, 41501230), (4, 20750615), (5, 16600492), (10, 8300246), (20, 4150123), (73, 1137020), (139, 597140), (146, 568510), (278, 298570), (292, 284255), (365, 227404), (409, 202940), (556, 149285), (695, 119428), (730, 113702), (818, 101470), (1390, 59714), (1460, 56851), (1636, 50735), (2045, 40588), (2780, 29857), (4090, 20294), (8180, 10147)]