142170650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 284731776

約数和(自身を除く): 142561126

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 67, 74, 134, 155, 185, 310, 335, 370, 670, 775, 925, 1147, 1369, 1550, 1675, 1850, 2077, 2294, 2479, 2738, 3350, 4154, 4958, 5735, 6845, 10385, 11470, 12395, 13690, 20770, 24790, 28675, 34225, 42439, 51925, 57350, 61975, 68450, 76849, 84878, 91723, 103850, 123950, 153698, 183446, 212195, 384245, 424390, 458615, 768490, 917230, 1060975, 1921225, 2121950, 2293075, 2843413, 3842450, 4586150, 5686826, 14217065, 28434130, 71085325, 142170650]

約数ペア:

[(1, 142170650), (2, 71085325), (5, 28434130), (10, 14217065), (25, 5686826), (31, 4586150), (37, 3842450), (50, 2843413), (62, 2293075), (67, 2121950), (74, 1921225), (134, 1060975), (155, 917230), (185, 768490), (310, 458615), (335, 424390), (370, 384245), (670, 212195), (775, 183446), (925, 153698), (1147, 123950), (1369, 103850), (1550, 91723), (1675, 84878), (1850, 76849), (2077, 68450), (2294, 61975), (2479, 57350), (2738, 51925), (3350, 42439), (4154, 34225), (4958, 28675), (5735, 24790), (6845, 20770), (10385, 13690), (11470, 12395)]