72470050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 141812352

約数和(自身を除く): 69342302

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 185, 215, 370, 430, 911, 925, 1075, 1591, 1822, 1850, 2150, 3182, 4555, 7955, 9110, 15910, 22775, 33707, 39173, 39775, 45550, 67414, 78346, 79550, 168535, 195865, 337070, 391730, 842675, 979325, 1449401, 1685350, 1958650, 2898802, 7247005, 14494010, 36235025, 72470050]

約数ペア:

[(1, 72470050), (2, 36235025), (5, 14494010), (10, 7247005), (25, 2898802), (37, 1958650), (43, 1685350), (50, 1449401), (74, 979325), (86, 842675), (185, 391730), (215, 337070), (370, 195865), (430, 168535), (911, 79550), (925, 78346), (1075, 67414), (1591, 45550), (1822, 39775), (1850, 39173), (2150, 33707), (3182, 22775), (4555, 15910), (7955, 9110)]