51697140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 170069760

約数和(自身を除く): 118372620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 37, 44, 55, 58, 60, 66, 73, 74, 87, 110, 111, 116, 132, 145, 146, 148, 165, 174, 185, 219, 220, 222, 290, 292, 319, 330, 348, 365, 370, 407, 435, 438, 444, 555, 580, 638, 660, 730, 740, 803, 814, 870, 876, 957, 1073, 1095, 1110, 1221, 1276, 1460, 1595, 1606, 1628, 1740, 1914, 2035, 2117, 2146, 2190, 2220, 2409, 2442, 2701, 3190, 3212, 3219, 3828, 4015, 4070, 4234, 4292, 4380, 4785, 4818, 4884, 5365, 5402, 6105, 6351, 6380, 6438, 8030, 8103, 8140, 8468, 9570, 9636, 10585, 10730, 10804, 11803, 12045, 12210, 12702, 12876, 13505, 16060, 16095, 16206, 19140, 21170, 21460, 23287, 23606, 24090, 24420, 25404, 27010, 29711, 31755, 32190, 32412, 35409, 40515, 42340, 46574, 47212, 48180, 54020, 59015, 59422, 63510, 64380, 69861, 70818, 78329, 81030, 89133, 93148, 116435, 118030, 118844, 127020, 139722, 141636, 148555, 156658, 162060, 177045, 178266, 232870, 234987, 236060, 279444, 297110, 313316, 349305, 354090, 356532, 391645, 445665, 465740, 469974, 594220, 698610, 708180, 783290, 861619, 891330, 939948, 1174935, 1397220, 1566580, 1723238, 1782660, 2349870, 2584857, 3446476, 4308095, 4699740, 5169714, 8616190, 10339428, 12924285, 17232380, 25848570, 51697140]

約数ペア:

[(1, 51697140), (2, 25848570), (3, 17232380), (4, 12924285), (5, 10339428), (6, 8616190), (10, 5169714), (11, 4699740), (12, 4308095), (15, 3446476), (20, 2584857), (22, 2349870), (29, 1782660), (30, 1723238), (33, 1566580), (37, 1397220), (44, 1174935), (55, 939948), (58, 891330), (60, 861619), (66, 783290), (73, 708180), (74, 698610), (87, 594220), (110, 469974), (111, 465740), (116, 445665), (132, 391645), (145, 356532), (146, 354090), (148, 349305), (165, 313316), (174, 297110), (185, 279444), (219, 236060), (220, 234987), (222, 232870), (290, 178266), (292, 177045), (319, 162060), (330, 156658), (348, 148555), (365, 141636), (370, 139722), (407, 127020), (435, 118844), (438, 118030), (444, 116435), (555, 93148), (580, 89133), (638, 81030), (660, 78329), (730, 70818), (740, 69861), (803, 64380), (814, 63510), (870, 59422), (876, 59015), (957, 54020), (1073, 48180), (1095, 47212), (1110, 46574), (1221, 42340), (1276, 40515), (1460, 35409), (1595, 32412), (1606, 32190), (1628, 31755), (1740, 29711), (1914, 27010), (2035, 25404), (2117, 24420), (2146, 24090), (2190, 23606), (2220, 23287), (2409, 21460), (2442, 21170), (2701, 19140), (3190, 16206), (3212, 16095), (3219, 16060), (3828, 13505), (4015, 12876), (4070, 12702), (4234, 12210), (4292, 12045), (4380, 11803), (4785, 10804), (4818, 10730), (4884, 10585), (5365, 9636), (5402, 9570), (6105, 8468), (6351, 8140), (6380, 8103), (6438, 8030)]