82843740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1836

約数の個数: 144

約数和(自身を含む): 295119552

約数和(自身を除く): 212275812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1777, 2220, 2331, 2590, 3108, 3330, 3554, 3885, 4662, 5180, 5331, 6660, 7108, 7770, 8885, 9324, 10662, 11655, 12439, 15540, 15993, 17770, 21324, 23310, 24878, 26655, 31986, 35540, 37317, 46620, 49756, 53310, 62195, 63972, 65749, 74634, 79965, 106620, 111951, 124390, 131498, 149268, 159930, 186585, 197247, 223902, 248780, 262996, 319860, 328745, 373170, 394494, 447804, 460243, 559755, 591741, 657490, 746340, 788988, 920486, 986235, 1119510, 1183482, 1314980, 1380729, 1840972, 1972470, 2239020, 2301215, 2366964, 2761458, 2958705, 3944940, 4142187, 4602430, 5522916, 5917410, 6903645, 8284374, 9204860, 11834820, 13807290, 16568748, 20710935, 27614580, 41421870, 82843740]

約数ペア:

[(1, 82843740), (2, 41421870), (3, 27614580), (4, 20710935), (5, 16568748), (6, 13807290), (7, 11834820), (9, 9204860), (10, 8284374), (12, 6903645), (14, 5917410), (15, 5522916), (18, 4602430), (20, 4142187), (21, 3944940), (28, 2958705), (30, 2761458), (35, 2366964), (36, 2301215), (37, 2239020), (42, 1972470), (45, 1840972), (60, 1380729), (63, 1314980), (70, 1183482), (74, 1119510), (84, 986235), (90, 920486), (105, 788988), (111, 746340), (126, 657490), (140, 591741), (148, 559755), (180, 460243), (185, 447804), (210, 394494), (222, 373170), (252, 328745), (259, 319860), (315, 262996), (333, 248780), (370, 223902), (420, 197247), (444, 186585), (518, 159930), (555, 149268), (630, 131498), (666, 124390), (740, 111951), (777, 106620), (1036, 79965), (1110, 74634), (1260, 65749), (1295, 63972), (1332, 62195), (1554, 53310), (1665, 49756), (1777, 46620), (2220, 37317), (2331, 35540), (2590, 31986), (3108, 26655), (3330, 24878), (3554, 23310), (3885, 21324), (4662, 17770), (5180, 15993), (5331, 15540), (6660, 12439), (7108, 11655), (7770, 10662), (8885, 9324)]