65242452440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281363}}^1$

素因数の和:281433

約数の個数: 128

約数和(自身を含む): 175030917120

約数和(自身を除く): 109788464680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 440, 527, 620, 680, 682, 748, 935, 1054, 1240, 1364, 1496, 1705, 1870, 2108, 2635, 2728, 3410, 3740, 4216, 5270, 5797, 6820, 7480, 10540, 11594, 13640, 21080, 23188, 28985, 46376, 57970, 115940, 231880, 281363, 562726, 1125452, 1406815, 2250904, 2813630, 3094993, 4783171, 5627260, 6189986, 8722253, 9566342, 11254520, 12379972, 15474965, 17444506, 19132684, 23915855, 24759944, 30949930, 34889012, 38265368, 43611265, 47831710, 52614881, 61899860, 69778024, 87222530, 95663420, 95944783, 105229762, 123799720, 148278301, 174445060, 191326840, 191889566, 210459524, 263074405, 296556602, 348890120, 383779132, 420919048, 479723915, 526148810, 593113204, 741391505, 767558264, 959447830, 1052297620, 1186226408, 1482783010, 1631061311, 1918895660, 2104595240, 2965566020, 3262122622, 3837791320, 5931132040, 6524245244, 8155306555, 13048490488, 16310613110, 32621226220, 65242452440]

約数ペア:

[(1, 65242452440), (2, 32621226220), (4, 16310613110), (5, 13048490488), (8, 8155306555), (10, 6524245244), (11, 5931132040), (17, 3837791320), (20, 3262122622), (22, 2965566020), (31, 2104595240), (34, 1918895660), (40, 1631061311), (44, 1482783010), (55, 1186226408), (62, 1052297620), (68, 959447830), (85, 767558264), (88, 741391505), (110, 593113204), (124, 526148810), (136, 479723915), (155, 420919048), (170, 383779132), (187, 348890120), (220, 296556602), (248, 263074405), (310, 210459524), (340, 191889566), (341, 191326840), (374, 174445060), (440, 148278301), (527, 123799720), (620, 105229762), (680, 95944783), (682, 95663420), (748, 87222530), (935, 69778024), (1054, 61899860), (1240, 52614881), (1364, 47831710), (1496, 43611265), (1705, 38265368), (1870, 34889012), (2108, 30949930), (2635, 24759944), (2728, 23915855), (3410, 19132684), (3740, 17444506), (4216, 15474965), (5270, 12379972), (5797, 11254520), (6820, 9566342), (7480, 8722253), (10540, 6189986), (11594, 5627260), (13640, 4783171), (21080, 3094993), (23188, 2813630), (28985, 2250904), (46376, 1406815), (57970, 1125452), (115940, 562726), (231880, 281363)]