53719460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 119380800

約数和(自身を除く): 65661340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 373, 379, 380, 746, 758, 1492, 1516, 1865, 1895, 3730, 3790, 7087, 7201, 7460, 7580, 14174, 14402, 28348, 28804, 35435, 36005, 70870, 72010, 141367, 141740, 144020, 282734, 565468, 706835, 1413670, 2685973, 2827340, 5371946, 10743892, 13429865, 26859730, 53719460]

約数ペア:

[(1, 53719460), (2, 26859730), (4, 13429865), (5, 10743892), (10, 5371946), (19, 2827340), (20, 2685973), (38, 1413670), (76, 706835), (95, 565468), (190, 282734), (373, 144020), (379, 141740), (380, 141367), (746, 72010), (758, 70870), (1492, 36005), (1516, 35435), (1865, 28804), (1895, 28348), (3730, 14402), (3790, 14174), (7087, 7580), (7201, 7460)]