51650280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13043}}^1$

素因数の和:13071

約数の個数: 96

約数和(自身を含む): 183137760

約数和(自身を除く): 131487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 13043, 26086, 39129, 52172, 65215, 78258, 104344, 117387, 130430, 143473, 156516, 195645, 234774, 260860, 286946, 313032, 391290, 430419, 469548, 521720, 573892, 586935, 717365, 782580, 860838, 939096, 1147784, 1173870, 1291257, 1434730, 1565160, 1721676, 2152095, 2347740, 2582514, 2869460, 3443352, 4304190, 4695480, 5165028, 5738920, 6456285, 8608380, 10330056, 12912570, 17216760, 25825140, 51650280]

約数ペア:

[(1, 51650280), (2, 25825140), (3, 17216760), (4, 12912570), (5, 10330056), (6, 8608380), (8, 6456285), (9, 5738920), (10, 5165028), (11, 4695480), (12, 4304190), (15, 3443352), (18, 2869460), (20, 2582514), (22, 2347740), (24, 2152095), (30, 1721676), (33, 1565160), (36, 1434730), (40, 1291257), (44, 1173870), (45, 1147784), (55, 939096), (60, 860838), (66, 782580), (72, 717365), (88, 586935), (90, 573892), (99, 521720), (110, 469548), (120, 430419), (132, 391290), (165, 313032), (180, 286946), (198, 260860), (220, 234774), (264, 195645), (330, 156516), (360, 143473), (396, 130430), (440, 117387), (495, 104344), (660, 78258), (792, 65215), (990, 52172), (1320, 39129), (1980, 26086), (3960, 13043)]