108561420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54829}}^1$

素因数の和:54855

約数の個数: 72

約数和(自身を含む): 359246160

約数和(自身を除く): 250684740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 54829, 109658, 164487, 219316, 274145, 328974, 493461, 548290, 603119, 657948, 822435, 986922, 1096580, 1206238, 1644870, 1809357, 1973844, 2412476, 2467305, 3015595, 3289740, 3618714, 4934610, 5428071, 6031190, 7237428, 9046785, 9869220, 10856142, 12062380, 18093570, 21712284, 27140355, 36187140, 54280710, 108561420]

約数ペア:

[(1, 108561420), (2, 54280710), (3, 36187140), (4, 27140355), (5, 21712284), (6, 18093570), (9, 12062380), (10, 10856142), (11, 9869220), (12, 9046785), (15, 7237428), (18, 6031190), (20, 5428071), (22, 4934610), (30, 3618714), (33, 3289740), (36, 3015595), (44, 2467305), (45, 2412476), (55, 1973844), (60, 1809357), (66, 1644870), (90, 1206238), (99, 1096580), (110, 986922), (132, 822435), (165, 657948), (180, 603119), (198, 548290), (220, 493461), (330, 328974), (396, 274145), (495, 219316), (660, 164487), (990, 109658), (1980, 54829)]