158095850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 322479360

約数和(自身を除く): 164383510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 223, 275, 446, 550, 1115, 1289, 2230, 2453, 2578, 4906, 5575, 6445, 11150, 12265, 12890, 14179, 24530, 28358, 32225, 61325, 64450, 70895, 122650, 141790, 287447, 354475, 574894, 708950, 1437235, 2874470, 3161917, 6323834, 7186175, 14372350, 15809585, 31619170, 79047925, 158095850]

約数ペア:

[(1, 158095850), (2, 79047925), (5, 31619170), (10, 15809585), (11, 14372350), (22, 7186175), (25, 6323834), (50, 3161917), (55, 2874470), (110, 1437235), (223, 708950), (275, 574894), (446, 354475), (550, 287447), (1115, 141790), (1289, 122650), (2230, 70895), (2453, 64450), (2578, 61325), (4906, 32225), (5575, 28358), (6445, 24530), (11150, 14179), (12265, 12890)]