73887680

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3163}}^1$

素因数の和:3253

約数の個数: 56

約数和(自身を含む): 178411632

約数和(自身を除く): 104523952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 3163, 4672, 5840, 6326, 11680, 12652, 15815, 23360, 25304, 31630, 50608, 63260, 101216, 126520, 202432, 230899, 253040, 461798, 506080, 923596, 1012160, 1154495, 1847192, 2308990, 3694384, 4617980, 7388768, 9235960, 14777536, 18471920, 36943840, 73887680]

約数ペア:

[(1, 73887680), (2, 36943840), (4, 18471920), (5, 14777536), (8, 9235960), (10, 7388768), (16, 4617980), (20, 3694384), (32, 2308990), (40, 1847192), (64, 1154495), (73, 1012160), (80, 923596), (146, 506080), (160, 461798), (292, 253040), (320, 230899), (365, 202432), (584, 126520), (730, 101216), (1168, 63260), (1460, 50608), (2336, 31630), (2920, 25304), (3163, 23360), (4672, 15815), (5840, 12652), (6326, 11680)]