90791820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{24019}}^1$

素因数の和:24044

約数の個数: 96

約数和(自身を含む): 322828800

約数和(自身を除く): 232036980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 24019, 48038, 72057, 96076, 120095, 144114, 168133, 216171, 240190, 288228, 336266, 360285, 432342, 480380, 504399, 648513, 672532, 720570, 840665, 864684, 1008798, 1080855, 1297026, 1441140, 1513197, 1681330, 2017596, 2161710, 2521995, 2594052, 3026394, 3242565, 3362660, 4323420, 4539591, 5043990, 6052788, 6485130, 7565985, 9079182, 10087980, 12970260, 15131970, 18158364, 22697955, 30263940, 45395910, 90791820]

約数ペア:

[(1, 90791820), (2, 45395910), (3, 30263940), (4, 22697955), (5, 18158364), (6, 15131970), (7, 12970260), (9, 10087980), (10, 9079182), (12, 7565985), (14, 6485130), (15, 6052788), (18, 5043990), (20, 4539591), (21, 4323420), (27, 3362660), (28, 3242565), (30, 3026394), (35, 2594052), (36, 2521995), (42, 2161710), (45, 2017596), (54, 1681330), (60, 1513197), (63, 1441140), (70, 1297026), (84, 1080855), (90, 1008798), (105, 864684), (108, 840665), (126, 720570), (135, 672532), (140, 648513), (180, 504399), (189, 480380), (210, 432342), (252, 360285), (270, 336266), (315, 288228), (378, 240190), (420, 216171), (540, 168133), (630, 144114), (756, 120095), (945, 96076), (1260, 72057), (1890, 48038), (3780, 24019)]