54982620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3967}}^1$

素因数の和:4000

約数の個数: 144

約数和(自身を含む): 207986688

約数和(自身を除く): 153004068

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, 3967, 4620, 6930, 7934, 11901, 13860, 15868, 19835, 23802, 27769, 35703, 39670, 43637, 47604, 55538, 59505, 71406, 79340, 83307, 87274, 111076, 119010, 130911, 138845, 142812, 166614, 174548, 178515, 218185, 238020, 249921, 261822, 277690, 305459, 333228, 357030, 392733, 416535, 436370, 499842, 523644, 555380, 610918, 654555, 714060, 785466, 833070, 872740, 916377, 999684, 1221836, 1249605, 1309110, 1527295, 1570932, 1666140, 1832754, 1963665, 2499210, 2618220, 2749131, 3054590, 3665508, 3927330, 4581885, 4998420, 5498262, 6109180, 7854660, 9163770, 10996524, 13745655, 18327540, 27491310, 54982620]

約数ペア:

[(1, 54982620), (2, 27491310), (3, 18327540), (4, 13745655), (5, 10996524), (6, 9163770), (7, 7854660), (9, 6109180), (10, 5498262), (11, 4998420), (12, 4581885), (14, 3927330), (15, 3665508), (18, 3054590), (20, 2749131), (21, 2618220), (22, 2499210), (28, 1963665), (30, 1832754), (33, 1666140), (35, 1570932), (36, 1527295), (42, 1309110), (44, 1249605), (45, 1221836), (55, 999684), (60, 916377), (63, 872740), (66, 833070), (70, 785466), (77, 714060), (84, 654555), (90, 610918), (99, 555380), (105, 523644), (110, 499842), (126, 436370), (132, 416535), (140, 392733), (154, 357030), (165, 333228), (180, 305459), (198, 277690), (210, 261822), (220, 249921), (231, 238020), (252, 218185), (308, 178515), (315, 174548), (330, 166614), (385, 142812), (396, 138845), (420, 130911), (462, 119010), (495, 111076), (630, 87274), (660, 83307), (693, 79340), (770, 71406), (924, 59505), (990, 55538), (1155, 47604), (1260, 43637), (1386, 39670), (1540, 35703), (1980, 27769), (2310, 23802), (2772, 19835), (3465, 15868), (3967, 13860), (4620, 11901), (6930, 7934)]