51273210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 135198720

約数和(自身を除く): 83925510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 3911, 4370, 6555, 7822, 11733, 13110, 19555, 23466, 39110, 58665, 74309, 89953, 117330, 148618, 179906, 222927, 269859, 371545, 445854, 449765, 539718, 743090, 899530, 1114635, 1349295, 1709107, 2229270, 2698590, 3418214, 5127321, 8545535, 10254642, 17091070, 25636605, 51273210]

約数ペア:

[(1, 51273210), (2, 25636605), (3, 17091070), (5, 10254642), (6, 8545535), (10, 5127321), (15, 3418214), (19, 2698590), (23, 2229270), (30, 1709107), (38, 1349295), (46, 1114635), (57, 899530), (69, 743090), (95, 539718), (114, 449765), (115, 445854), (138, 371545), (190, 269859), (230, 222927), (285, 179906), (345, 148618), (437, 117330), (570, 89953), (690, 74309), (874, 58665), (1311, 39110), (2185, 23466), (2622, 19555), (3911, 13110), (4370, 11733), (6555, 7822)]