51315660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 178536960

約数和(自身を除く): 127221300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 90, 99, 106, 108, 110, 132, 135, 159, 163, 165, 180, 198, 212, 220, 265, 270, 297, 318, 326, 330, 396, 477, 489, 495, 530, 540, 583, 594, 636, 652, 660, 795, 815, 954, 978, 990, 1060, 1166, 1188, 1431, 1467, 1485, 1590, 1630, 1749, 1793, 1908, 1956, 1980, 2332, 2385, 2445, 2862, 2915, 2934, 2970, 3180, 3260, 3498, 3586, 4401, 4770, 4890, 5247, 5379, 5724, 5830, 5868, 5940, 6996, 7155, 7172, 7335, 8639, 8745, 8802, 8965, 9540, 9780, 10494, 10758, 11660, 14310, 14670, 15741, 16137, 17278, 17490, 17604, 17930, 20988, 21516, 22005, 25917, 26235, 26895, 28620, 29340, 31482, 32274, 34556, 34980, 35860, 43195, 44010, 48411, 51834, 52470, 53790, 62964, 64548, 77751, 78705, 80685, 86390, 88020, 95029, 96822, 103668, 104940, 107580, 129585, 155502, 157410, 161370, 172780, 190058, 193644, 233253, 242055, 259170, 285087, 311004, 314820, 322740, 380116, 388755, 466506, 475145, 484110, 518340, 570174, 777510, 855261, 933012, 950290, 968220, 1140348, 1166265, 1425435, 1555020, 1710522, 1900580, 2332530, 2565783, 2850870, 3421044, 4276305, 4665060, 5131566, 5701740, 8552610, 10263132, 12828915, 17105220, 25657830, 51315660]

約数ペア:

[(1, 51315660), (2, 25657830), (3, 17105220), (4, 12828915), (5, 10263132), (6, 8552610), (9, 5701740), (10, 5131566), (11, 4665060), (12, 4276305), (15, 3421044), (18, 2850870), (20, 2565783), (22, 2332530), (27, 1900580), (30, 1710522), (33, 1555020), (36, 1425435), (44, 1166265), (45, 1140348), (53, 968220), (54, 950290), (55, 933012), (60, 855261), (66, 777510), (90, 570174), (99, 518340), (106, 484110), (108, 475145), (110, 466506), (132, 388755), (135, 380116), (159, 322740), (163, 314820), (165, 311004), (180, 285087), (198, 259170), (212, 242055), (220, 233253), (265, 193644), (270, 190058), (297, 172780), (318, 161370), (326, 157410), (330, 155502), (396, 129585), (477, 107580), (489, 104940), (495, 103668), (530, 96822), (540, 95029), (583, 88020), (594, 86390), (636, 80685), (652, 78705), (660, 77751), (795, 64548), (815, 62964), (954, 53790), (978, 52470), (990, 51834), (1060, 48411), (1166, 44010), (1188, 43195), (1431, 35860), (1467, 34980), (1485, 34556), (1590, 32274), (1630, 31482), (1749, 29340), (1793, 28620), (1908, 26895), (1956, 26235), (1980, 25917), (2332, 22005), (2385, 21516), (2445, 20988), (2862, 17930), (2915, 17604), (2934, 17490), (2970, 17278), (3180, 16137), (3260, 15741), (3498, 14670), (3586, 14310), (4401, 11660), (4770, 10758), (4890, 10494), (5247, 9780), (5379, 9540), (5724, 8965), (5830, 8802), (5868, 8745), (5940, 8639), (6996, 7335), (7155, 7172)]