66965190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 179131392

約数和(自身を除く): 112166202

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 43, 46, 61, 69, 74, 86, 111, 115, 122, 129, 138, 183, 185, 215, 222, 230, 258, 305, 345, 366, 370, 430, 555, 610, 645, 690, 851, 915, 989, 1110, 1290, 1403, 1591, 1702, 1830, 1978, 2257, 2553, 2623, 2806, 2967, 3182, 4209, 4255, 4514, 4773, 4945, 5106, 5246, 5934, 6771, 7015, 7869, 7955, 8418, 8510, 9546, 9890, 11285, 12765, 13115, 13542, 14030, 14835, 15738, 15910, 21045, 22570, 23865, 25530, 26230, 29670, 33855, 36593, 39345, 42090, 47730, 51911, 60329, 67710, 73186, 78690, 97051, 103822, 109779, 120658, 155733, 180987, 182965, 194102, 219558, 259555, 291153, 301645, 311466, 361974, 365930, 485255, 519110, 548895, 582306, 603290, 778665, 904935, 970510, 1097790, 1455765, 1557330, 1809870, 2232173, 2911530, 4464346, 6696519, 11160865, 13393038, 22321730, 33482595, 66965190]

約数ペア:

[(1, 66965190), (2, 33482595), (3, 22321730), (5, 13393038), (6, 11160865), (10, 6696519), (15, 4464346), (23, 2911530), (30, 2232173), (37, 1809870), (43, 1557330), (46, 1455765), (61, 1097790), (69, 970510), (74, 904935), (86, 778665), (111, 603290), (115, 582306), (122, 548895), (129, 519110), (138, 485255), (183, 365930), (185, 361974), (215, 311466), (222, 301645), (230, 291153), (258, 259555), (305, 219558), (345, 194102), (366, 182965), (370, 180987), (430, 155733), (555, 120658), (610, 109779), (645, 103822), (690, 97051), (851, 78690), (915, 73186), (989, 67710), (1110, 60329), (1290, 51911), (1403, 47730), (1591, 42090), (1702, 39345), (1830, 36593), (1978, 33855), (2257, 29670), (2553, 26230), (2623, 25530), (2806, 23865), (2967, 22570), (3182, 21045), (4209, 15910), (4255, 15738), (4514, 14835), (4773, 14030), (4945, 13542), (5106, 13115), (5246, 12765), (5934, 11285), (6771, 9890), (7015, 9546), (7869, 8510), (7955, 8418)]