39772700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 100436280

約数和(自身を除く): 60663580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 121, 173, 190, 209, 220, 242, 275, 346, 380, 418, 475, 484, 550, 605, 692, 836, 865, 950, 1045, 1100, 1210, 1730, 1900, 1903, 2090, 2299, 2420, 3025, 3287, 3460, 3806, 4180, 4325, 4598, 5225, 6050, 6574, 7612, 8650, 9196, 9515, 10450, 11495, 12100, 13148, 16435, 17300, 19030, 20900, 20933, 22990, 32870, 36157, 38060, 41866, 45980, 47575, 57475, 65740, 72314, 82175, 83732, 95150, 104665, 114950, 144628, 164350, 180785, 190300, 209330, 229900, 328700, 361570, 397727, 418660, 523325, 723140, 795454, 903925, 1046650, 1590908, 1807850, 1988635, 2093300, 3615700, 3977270, 7954540, 9943175, 19886350, 39772700]

約数ペア:

[(1, 39772700), (2, 19886350), (4, 9943175), (5, 7954540), (10, 3977270), (11, 3615700), (19, 2093300), (20, 1988635), (22, 1807850), (25, 1590908), (38, 1046650), (44, 903925), (50, 795454), (55, 723140), (76, 523325), (95, 418660), (100, 397727), (110, 361570), (121, 328700), (173, 229900), (190, 209330), (209, 190300), (220, 180785), (242, 164350), (275, 144628), (346, 114950), (380, 104665), (418, 95150), (475, 83732), (484, 82175), (550, 72314), (605, 65740), (692, 57475), (836, 47575), (865, 45980), (950, 41866), (1045, 38060), (1100, 36157), (1210, 32870), (1730, 22990), (1900, 20933), (1903, 20900), (2090, 19030), (2299, 17300), (2420, 16435), (3025, 13148), (3287, 12100), (3460, 11495), (3806, 10450), (4180, 9515), (4325, 9196), (4598, 8650), (5225, 7612), (6050, 6574)]