53978760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 196447680

約数和(自身を除く): 142468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 317, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 634, 645, 660, 774, 792, 860, 946, 951, 990, 1032, 1268, 1290, 1320, 1419, 1548, 1585, 1720, 1892, 1902, 1935, 1980, 2365, 2536, 2580, 2838, 2853, 3096, 3170, 3487, 3784, 3804, 3870, 3960, 4257, 4730, 4755, 5160, 5676, 5706, 6340, 6974, 7095, 7608, 7740, 8514, 9460, 9510, 10461, 11352, 11412, 12680, 13631, 13948, 14190, 14265, 15480, 17028, 17435, 18920, 19020, 20922, 21285, 22824, 27262, 27896, 28380, 28530, 31383, 34056, 34870, 38040, 40893, 41844, 42570, 52305, 54524, 56760, 57060, 62766, 68155, 69740, 81786, 83688, 85140, 104610, 109048, 114120, 122679, 125532, 136310, 139480, 149941, 156915, 163572, 170280, 204465, 209220, 245358, 251064, 272620, 299882, 313830, 327144, 408930, 418440, 449823, 490716, 545240, 599764, 613395, 627660, 749705, 817860, 899646, 981432, 1199528, 1226790, 1255320, 1349469, 1499410, 1635720, 1799292, 2249115, 2453580, 2698938, 2998820, 3598584, 4498230, 4907160, 5397876, 5997640, 6747345, 8996460, 10795752, 13494690, 17992920, 26989380, 53978760]

約数ペア:

[(1, 53978760), (2, 26989380), (3, 17992920), (4, 13494690), (5, 10795752), (6, 8996460), (8, 6747345), (9, 5997640), (10, 5397876), (11, 4907160), (12, 4498230), (15, 3598584), (18, 2998820), (20, 2698938), (22, 2453580), (24, 2249115), (30, 1799292), (33, 1635720), (36, 1499410), (40, 1349469), (43, 1255320), (44, 1226790), (45, 1199528), (55, 981432), (60, 899646), (66, 817860), (72, 749705), (86, 627660), (88, 613395), (90, 599764), (99, 545240), (110, 490716), (120, 449823), (129, 418440), (132, 408930), (165, 327144), (172, 313830), (180, 299882), (198, 272620), (215, 251064), (220, 245358), (258, 209220), (264, 204465), (317, 170280), (330, 163572), (344, 156915), (360, 149941), (387, 139480), (396, 136310), (430, 125532), (440, 122679), (473, 114120), (495, 109048), (516, 104610), (634, 85140), (645, 83688), (660, 81786), (774, 69740), (792, 68155), (860, 62766), (946, 57060), (951, 56760), (990, 54524), (1032, 52305), (1268, 42570), (1290, 41844), (1320, 40893), (1419, 38040), (1548, 34870), (1585, 34056), (1720, 31383), (1892, 28530), (1902, 28380), (1935, 27896), (1980, 27262), (2365, 22824), (2536, 21285), (2580, 20922), (2838, 19020), (2853, 18920), (3096, 17435), (3170, 17028), (3487, 15480), (3784, 14265), (3804, 14190), (3870, 13948), (3960, 13631), (4257, 12680), (4730, 11412), (4755, 11352), (5160, 10461), (5676, 9510), (5706, 9460), (6340, 8514), (6974, 7740), (7095, 7608)]