85126250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 179492544

約数和(自身を除く): 94366294

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 125, 151, 205, 250, 275, 302, 410, 451, 550, 625, 755, 902, 1025, 1250, 1375, 1510, 1661, 2050, 2255, 2750, 3322, 3775, 4510, 5125, 6191, 6875, 7550, 8305, 10250, 11275, 12382, 13750, 16610, 18875, 22550, 25625, 30955, 37750, 41525, 51250, 56375, 61910, 68101, 83050, 94375, 112750, 136202, 154775, 188750, 207625, 281875, 309550, 340505, 415250, 563750, 681010, 773875, 1038125, 1547750, 1702525, 2076250, 3405050, 3869375, 7738750, 8512625, 17025250, 42563125, 85126250]

約数ペア:

[(1, 85126250), (2, 42563125), (5, 17025250), (10, 8512625), (11, 7738750), (22, 3869375), (25, 3405050), (41, 2076250), (50, 1702525), (55, 1547750), (82, 1038125), (110, 773875), (125, 681010), (151, 563750), (205, 415250), (250, 340505), (275, 309550), (302, 281875), (410, 207625), (451, 188750), (550, 154775), (625, 136202), (755, 112750), (902, 94375), (1025, 83050), (1250, 68101), (1375, 61910), (1510, 56375), (1661, 51250), (2050, 41525), (2255, 37750), (2750, 30955), (3322, 25625), (3775, 22550), (4510, 18875), (5125, 16610), (6191, 13750), (6875, 12382), (7550, 11275), (8305, 10250)]