55814220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4060

約数の個数: 144

約数和(自身を含む): 211131648

約数和(自身を除く): 155317428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4027, 4620, 6930, 8054, 12081, 13860, 16108, 20135, 24162, 28189, 36243, 40270, 44297, 48324, 56378, 60405, 72486, 80540, 84567, 88594, 112756, 120810, 132891, 140945, 144972, 169134, 177188, 181215, 221485, 241620, 253701, 265782, 281890, 310079, 338268, 362430, 398673, 422835, 442970, 507402, 531564, 563780, 620158, 664455, 724860, 797346, 845670, 885940, 930237, 1014804, 1240316, 1268505, 1328910, 1550395, 1594692, 1691340, 1860474, 1993365, 2537010, 2657820, 2790711, 3100790, 3720948, 3986730, 4651185, 5074020, 5581422, 6201580, 7973460, 9302370, 11162844, 13953555, 18604740, 27907110, 55814220]

約数ペア:

[(1, 55814220), (2, 27907110), (3, 18604740), (4, 13953555), (5, 11162844), (6, 9302370), (7, 7973460), (9, 6201580), (10, 5581422), (11, 5074020), (12, 4651185), (14, 3986730), (15, 3720948), (18, 3100790), (20, 2790711), (21, 2657820), (22, 2537010), (28, 1993365), (30, 1860474), (33, 1691340), (35, 1594692), (36, 1550395), (42, 1328910), (44, 1268505), (45, 1240316), (55, 1014804), (60, 930237), (63, 885940), (66, 845670), (70, 797346), (77, 724860), (84, 664455), (90, 620158), (99, 563780), (105, 531564), (110, 507402), (126, 442970), (132, 422835), (140, 398673), (154, 362430), (165, 338268), (180, 310079), (198, 281890), (210, 265782), (220, 253701), (231, 241620), (252, 221485), (308, 181215), (315, 177188), (330, 169134), (385, 144972), (396, 140945), (420, 132891), (462, 120810), (495, 112756), (630, 88594), (660, 84567), (693, 80540), (770, 72486), (924, 60405), (990, 56378), (1155, 48324), (1260, 44297), (1386, 40270), (1540, 36243), (1980, 28189), (2310, 24162), (2772, 20135), (3465, 16108), (4027, 13860), (4620, 12081), (6930, 8054)]