67761540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4922

約数の個数: 144

約数和(自身を含む): 256314240

約数和(自身を除く): 188552700

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, 4889, 6930, 9778, 13860, 14667, 19556, 24445, 29334, 34223, 44001, 48890, 53779, 58668, 68446, 73335, 88002, 97780, 102669, 107558, 136892, 146670, 161337, 171115, 176004, 205338, 215116, 220005, 268895, 293340, 308007, 322674, 342230, 376453, 410676, 440010, 484011, 513345, 537790, 616014, 645348, 684460, 752906, 806685, 880020, 968022, 1026690, 1075580, 1129359, 1232028, 1505812, 1540035, 1613370, 1882265, 1936044, 2053380, 2258718, 2420055, 3080070, 3226740, 3388077, 3764530, 4517436, 4840110, 5646795, 6160140, 6776154, 7529060, 9680220, 11293590, 13552308, 16940385, 22587180, 33880770, 67761540]

約数ペア:

[(1, 67761540), (2, 33880770), (3, 22587180), (4, 16940385), (5, 13552308), (6, 11293590), (7, 9680220), (9, 7529060), (10, 6776154), (11, 6160140), (12, 5646795), (14, 4840110), (15, 4517436), (18, 3764530), (20, 3388077), (21, 3226740), (22, 3080070), (28, 2420055), (30, 2258718), (33, 2053380), (35, 1936044), (36, 1882265), (42, 1613370), (44, 1540035), (45, 1505812), (55, 1232028), (60, 1129359), (63, 1075580), (66, 1026690), (70, 968022), (77, 880020), (84, 806685), (90, 752906), (99, 684460), (105, 645348), (110, 616014), (126, 537790), (132, 513345), (140, 484011), (154, 440010), (165, 410676), (180, 376453), (198, 342230), (210, 322674), (220, 308007), (231, 293340), (252, 268895), (308, 220005), (315, 215116), (330, 205338), (385, 176004), (396, 171115), (420, 161337), (462, 146670), (495, 136892), (630, 107558), (660, 102669), (693, 97780), (770, 88002), (924, 73335), (990, 68446), (1155, 58668), (1260, 53779), (1386, 48890), (1540, 44001), (1980, 34223), (2310, 29334), (2772, 24445), (3465, 19556), (4620, 14667), (4889, 13860), (6930, 9778)]