74738150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 145035360

約数和(自身を除く): 70297210

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 569, 710, 925, 1138, 1775, 1850, 2627, 2845, 3550, 5254, 5690, 13135, 14225, 21053, 26270, 28450, 40399, 42106, 65675, 80798, 105265, 131350, 201995, 210530, 403990, 526325, 1009975, 1052650, 1494763, 2019950, 2989526, 7473815, 14947630, 37369075, 74738150]

約数ペア:

[(1, 74738150), (2, 37369075), (5, 14947630), (10, 7473815), (25, 2989526), (37, 2019950), (50, 1494763), (71, 1052650), (74, 1009975), (142, 526325), (185, 403990), (355, 210530), (370, 201995), (569, 131350), (710, 105265), (925, 80798), (1138, 65675), (1775, 42106), (1850, 40399), (2627, 28450), (2845, 26270), (3550, 21053), (5254, 14225), (5690, 13135)]