80892900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8171}}^1$

素因数の和:8202

約数の個数: 108

約数和(自身を含む): 276638544

約数和(自身を除く): 195745644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 8171, 9900, 16342, 24513, 32684, 40855, 49026, 73539, 81710, 89881, 98052, 122565, 147078, 163420, 179762, 204275, 245130, 269643, 294156, 359524, 367695, 408550, 449405, 490260, 539286, 612825, 735390, 808929, 817100, 898810, 1078572, 1225650, 1348215, 1470780, 1617858, 1797620, 1838475, 2247025, 2451300, 2696430, 3235716, 3676950, 4044645, 4494050, 5392860, 6741075, 7353900, 8089290, 8988100, 13482150, 16178580, 20223225, 26964300, 40446450, 80892900]

約数ペア:

[(1, 80892900), (2, 40446450), (3, 26964300), (4, 20223225), (5, 16178580), (6, 13482150), (9, 8988100), (10, 8089290), (11, 7353900), (12, 6741075), (15, 5392860), (18, 4494050), (20, 4044645), (22, 3676950), (25, 3235716), (30, 2696430), (33, 2451300), (36, 2247025), (44, 1838475), (45, 1797620), (50, 1617858), (55, 1470780), (60, 1348215), (66, 1225650), (75, 1078572), (90, 898810), (99, 817100), (100, 808929), (110, 735390), (132, 612825), (150, 539286), (165, 490260), (180, 449405), (198, 408550), (220, 367695), (225, 359524), (275, 294156), (300, 269643), (330, 245130), (396, 204275), (450, 179762), (495, 163420), (550, 147078), (660, 122565), (825, 98052), (900, 89881), (990, 81710), (1100, 73539), (1650, 49026), (1980, 40855), (2475, 32684), (3300, 24513), (4950, 16342), (8171, 9900)]