82663300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 190786400

約数和(自身を除く): 108123100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 139, 190, 278, 313, 380, 475, 556, 626, 695, 950, 1252, 1390, 1565, 1900, 2641, 2780, 3130, 3475, 5282, 5947, 6260, 6950, 7825, 10564, 11894, 13205, 13900, 15650, 23788, 26410, 29735, 31300, 43507, 52820, 59470, 66025, 87014, 118940, 132050, 148675, 174028, 217535, 264100, 297350, 435070, 594700, 826633, 870140, 1087675, 1653266, 2175350, 3306532, 4133165, 4350700, 8266330, 16532660, 20665825, 41331650, 82663300]

約数ペア:

[(1, 82663300), (2, 41331650), (4, 20665825), (5, 16532660), (10, 8266330), (19, 4350700), (20, 4133165), (25, 3306532), (38, 2175350), (50, 1653266), (76, 1087675), (95, 870140), (100, 826633), (139, 594700), (190, 435070), (278, 297350), (313, 264100), (380, 217535), (475, 174028), (556, 148675), (626, 132050), (695, 118940), (950, 87014), (1252, 66025), (1390, 59470), (1565, 52820), (1900, 43507), (2641, 31300), (2780, 29735), (3130, 26410), (3475, 23788), (5282, 15650), (5947, 13900), (6260, 13205), (6950, 11894), (7825, 10564)]