43368920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 118800000

約数和(自身を除く): 75431080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 109, 116, 140, 145, 196, 203, 218, 232, 245, 280, 290, 343, 392, 406, 436, 490, 545, 580, 686, 763, 812, 872, 980, 1015, 1090, 1160, 1372, 1421, 1526, 1624, 1715, 1960, 2030, 2180, 2744, 2842, 3052, 3161, 3430, 3815, 4060, 4360, 5341, 5684, 6104, 6322, 6860, 7105, 7630, 8120, 9947, 10682, 11368, 12644, 13720, 14210, 15260, 15805, 19894, 21364, 22127, 25288, 26705, 28420, 30520, 31610, 37387, 39788, 42728, 44254, 49735, 53410, 56840, 63220, 74774, 79576, 88508, 99470, 106820, 110635, 126440, 149548, 154889, 177016, 186935, 198940, 213640, 221270, 299096, 309778, 373870, 397880, 442540, 619556, 747740, 774445, 885080, 1084223, 1239112, 1495480, 1548890, 2168446, 3097780, 4336892, 5421115, 6195560, 8673784, 10842230, 21684460, 43368920]

約数ペア:

[(1, 43368920), (2, 21684460), (4, 10842230), (5, 8673784), (7, 6195560), (8, 5421115), (10, 4336892), (14, 3097780), (20, 2168446), (28, 1548890), (29, 1495480), (35, 1239112), (40, 1084223), (49, 885080), (56, 774445), (58, 747740), (70, 619556), (98, 442540), (109, 397880), (116, 373870), (140, 309778), (145, 299096), (196, 221270), (203, 213640), (218, 198940), (232, 186935), (245, 177016), (280, 154889), (290, 149548), (343, 126440), (392, 110635), (406, 106820), (436, 99470), (490, 88508), (545, 79576), (580, 74774), (686, 63220), (763, 56840), (812, 53410), (872, 49735), (980, 44254), (1015, 42728), (1090, 39788), (1160, 37387), (1372, 31610), (1421, 30520), (1526, 28420), (1624, 26705), (1715, 25288), (1960, 22127), (2030, 21364), (2180, 19894), (2744, 15805), (2842, 15260), (3052, 14210), (3161, 13720), (3430, 12644), (3815, 11368), (4060, 10682), (4360, 9947), (5341, 8120), (5684, 7630), (6104, 7105), (6322, 6860)]