8788450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 19440720

約数和(自身を除く): 10652270

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 29, 38, 50, 55, 58, 95, 110, 145, 190, 209, 275, 290, 319, 418, 475, 550, 551, 638, 725, 841, 950, 1045, 1102, 1450, 1595, 1682, 2090, 2755, 3190, 4205, 5225, 5510, 6061, 7975, 8410, 9251, 10450, 12122, 13775, 15950, 15979, 18502, 21025, 27550, 30305, 31958, 42050, 46255, 60610, 79895, 92510, 151525, 159790, 175769, 231275, 303050, 351538, 399475, 462550, 798950, 878845, 1757690, 4394225, 8788450]

約数ペア:

[(1, 8788450), (2, 4394225), (5, 1757690), (10, 878845), (11, 798950), (19, 462550), (22, 399475), (25, 351538), (29, 303050), (38, 231275), (50, 175769), (55, 159790), (58, 151525), (95, 92510), (110, 79895), (145, 60610), (190, 46255), (209, 42050), (275, 31958), (290, 30305), (319, 27550), (418, 21025), (475, 18502), (550, 15979), (551, 15950), (638, 13775), (725, 12122), (841, 10450), (950, 9251), (1045, 8410), (1102, 7975), (1450, 6061), (1595, 5510), (1682, 5225), (2090, 4205), (2755, 3190)]