64636270

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 120061440

約数和(自身を除く): 55425170

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 1543, 3086, 4189, 7715, 8378, 15430, 20945, 41890, 91037, 109553, 182074, 219106, 455185, 547765, 910370, 1095530, 6463627, 12927254, 32318135, 64636270]

約数ペア:

[(1, 64636270), (2, 32318135), (5, 12927254), (10, 6463627), (59, 1095530), (71, 910370), (118, 547765), (142, 455185), (295, 219106), (355, 182074), (590, 109553), (710, 91037), (1543, 41890), (3086, 20945), (4189, 15430), (7715, 8378)]