57440650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 111745080

約数和(自身を除く): 54304430

約数列:

[1, 2, 5, 10, 25, 37, 50, 61, 74, 122, 185, 305, 370, 509, 610, 925, 1018, 1525, 1850, 2257, 2545, 3050, 4514, 5090, 11285, 12725, 18833, 22570, 25450, 31049, 37666, 56425, 62098, 94165, 112850, 155245, 188330, 310490, 470825, 776225, 941650, 1148813, 1552450, 2297626, 5744065, 11488130, 28720325, 57440650]

約数ペア:

[(1, 57440650), (2, 28720325), (5, 11488130), (10, 5744065), (25, 2297626), (37, 1552450), (50, 1148813), (61, 941650), (74, 776225), (122, 470825), (185, 310490), (305, 188330), (370, 155245), (509, 112850), (610, 94165), (925, 62098), (1018, 56425), (1525, 37666), (1850, 31049), (2257, 25450), (2545, 22570), (3050, 18833), (4514, 12725), (5090, 11285)]