156020050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 309335112

約数和(自身を除く): 153315062

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 173, 346, 425, 850, 865, 1061, 1730, 2122, 2941, 4325, 5305, 5882, 8650, 10610, 14705, 18037, 26525, 29410, 36074, 53050, 73525, 90185, 147050, 180370, 183553, 367106, 450925, 901850, 917765, 1835530, 3120401, 4588825, 6240802, 9177650, 15602005, 31204010, 78010025, 156020050]

約数ペア:

[(1, 156020050), (2, 78010025), (5, 31204010), (10, 15602005), (17, 9177650), (25, 6240802), (34, 4588825), (50, 3120401), (85, 1835530), (170, 917765), (173, 901850), (346, 450925), (425, 367106), (850, 183553), (865, 180370), (1061, 147050), (1730, 90185), (2122, 73525), (2941, 53050), (4325, 36074), (5305, 29410), (5882, 26525), (8650, 18037), (10610, 14705)]