66375540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 144

約数和(自身を含む): 251072640

約数和(自身を除く): 184697100

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, 4620, 4789, 6930, 9578, 13860, 14367, 19156, 23945, 28734, 33523, 43101, 47890, 52679, 57468, 67046, 71835, 86202, 95780, 100569, 105358, 134092, 143670, 158037, 167615, 172404, 201138, 210716, 215505, 263395, 287340, 301707, 316074, 335230, 368753, 402276, 431010, 474111, 502845, 526790, 603414, 632148, 670460, 737506, 790185, 862020, 948222, 1005690, 1053580, 1106259, 1206828, 1475012, 1508535, 1580370, 1843765, 1896444, 2011380, 2212518, 2370555, 3017070, 3160740, 3318777, 3687530, 4425036, 4741110, 5531295, 6034140, 6637554, 7375060, 9482220, 11062590, 13275108, 16593885, 22125180, 33187770, 66375540]

約数ペア:

[(1, 66375540), (2, 33187770), (3, 22125180), (4, 16593885), (5, 13275108), (6, 11062590), (7, 9482220), (9, 7375060), (10, 6637554), (11, 6034140), (12, 5531295), (14, 4741110), (15, 4425036), (18, 3687530), (20, 3318777), (21, 3160740), (22, 3017070), (28, 2370555), (30, 2212518), (33, 2011380), (35, 1896444), (36, 1843765), (42, 1580370), (44, 1508535), (45, 1475012), (55, 1206828), (60, 1106259), (63, 1053580), (66, 1005690), (70, 948222), (77, 862020), (84, 790185), (90, 737506), (99, 670460), (105, 632148), (110, 603414), (126, 526790), (132, 502845), (140, 474111), (154, 431010), (165, 402276), (180, 368753), (198, 335230), (210, 316074), (220, 301707), (231, 287340), (252, 263395), (308, 215505), (315, 210716), (330, 201138), (385, 172404), (396, 167615), (420, 158037), (462, 143670), (495, 134092), (630, 105358), (660, 100569), (693, 95780), (770, 86202), (924, 71835), (990, 67046), (1155, 57468), (1260, 52679), (1386, 47890), (1540, 43101), (1980, 33523), (2310, 28734), (2772, 23945), (3465, 19156), (4620, 14367), (4789, 13860), (6930, 9578)]