1005021900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{2293}}^1$

素因数の和:2800

約数の個数: 108

約数和(自身を含む): 3158030512

約数和(自身を除く): 2153008612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 487, 900, 974, 1461, 1948, 2293, 2435, 2922, 4383, 4586, 4870, 5844, 6879, 7305, 8766, 9172, 9740, 11465, 12175, 13758, 14610, 17532, 20637, 21915, 22930, 24350, 27516, 29220, 34395, 36525, 41274, 43830, 45860, 48700, 57325, 68790, 73050, 82548, 87660, 103185, 109575, 114650, 137580, 146100, 171975, 206370, 219150, 229300, 343950, 412740, 438300, 515925, 687900, 1031850, 1116691, 2063700, 2233382, 3350073, 4466764, 5583455, 6700146, 10050219, 11166910, 13400292, 16750365, 20100438, 22333820, 27917275, 33500730, 40200876, 50251095, 55834550, 67001460, 83751825, 100502190, 111669100, 167503650, 201004380, 251255475, 335007300, 502510950, 1005021900]

約数ペア:

[(1, 1005021900), (2, 502510950), (3, 335007300), (4, 251255475), (5, 201004380), (6, 167503650), (9, 111669100), (10, 100502190), (12, 83751825), (15, 67001460), (18, 55834550), (20, 50251095), (25, 40200876), (30, 33500730), (36, 27917275), (45, 22333820), (50, 20100438), (60, 16750365), (75, 13400292), (90, 11166910), (100, 10050219), (150, 6700146), (180, 5583455), (225, 4466764), (300, 3350073), (450, 2233382), (487, 2063700), (900, 1116691), (974, 1031850), (1461, 687900), (1948, 515925), (2293, 438300), (2435, 412740), (2922, 343950), (4383, 229300), (4586, 219150), (4870, 206370), (5844, 171975), (6879, 146100), (7305, 137580), (8766, 114650), (9172, 109575), (9740, 103185), (11465, 87660), (12175, 82548), (13758, 73050), (14610, 68790), (17532, 57325), (20637, 48700), (21915, 45860), (22930, 43830), (24350, 41274), (27516, 36525), (29220, 34395)]