56577840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 198201600

約数和(自身を除く): 141623760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 739, 870, 880, 957, 1160, 1276, 1320, 1392, 1478, 1595, 1740, 1914, 2217, 2320, 2552, 2640, 2956, 3190, 3480, 3695, 3828, 4434, 4785, 5104, 5912, 6380, 6960, 7390, 7656, 8129, 8868, 9570, 11085, 11824, 12760, 14780, 15312, 16258, 17736, 19140, 21431, 22170, 24387, 25520, 29560, 32516, 35472, 38280, 40645, 42862, 44340, 48774, 59120, 64293, 65032, 76560, 81290, 85724, 88680, 97548, 107155, 121935, 128586, 130064, 162580, 171448, 177360, 195096, 214310, 235741, 243870, 257172, 321465, 325160, 342896, 390192, 428620, 471482, 487740, 514344, 642930, 650320, 707223, 857240, 942964, 975480, 1028688, 1178705, 1285860, 1414446, 1714480, 1885928, 1950960, 2357410, 2571720, 2828892, 3536115, 3771856, 4714820, 5143440, 5657784, 7072230, 9429640, 11315568, 14144460, 18859280, 28288920, 56577840]

約数ペア:

[(1, 56577840), (2, 28288920), (3, 18859280), (4, 14144460), (5, 11315568), (6, 9429640), (8, 7072230), (10, 5657784), (11, 5143440), (12, 4714820), (15, 3771856), (16, 3536115), (20, 2828892), (22, 2571720), (24, 2357410), (29, 1950960), (30, 1885928), (33, 1714480), (40, 1414446), (44, 1285860), (48, 1178705), (55, 1028688), (58, 975480), (60, 942964), (66, 857240), (80, 707223), (87, 650320), (88, 642930), (110, 514344), (116, 487740), (120, 471482), (132, 428620), (145, 390192), (165, 342896), (174, 325160), (176, 321465), (220, 257172), (232, 243870), (240, 235741), (264, 214310), (290, 195096), (319, 177360), (330, 171448), (348, 162580), (435, 130064), (440, 128586), (464, 121935), (528, 107155), (580, 97548), (638, 88680), (660, 85724), (696, 81290), (739, 76560), (870, 65032), (880, 64293), (957, 59120), (1160, 48774), (1276, 44340), (1320, 42862), (1392, 40645), (1478, 38280), (1595, 35472), (1740, 32516), (1914, 29560), (2217, 25520), (2320, 24387), (2552, 22170), (2640, 21431), (2956, 19140), (3190, 17736), (3480, 16258), (3695, 15312), (3828, 14780), (4434, 12760), (4785, 11824), (5104, 11085), (5912, 9570), (6380, 8868), (6960, 8129), (7390, 7656)]