45291680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 127983240

約数和(自身を除く): 82691560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 109, 112, 140, 160, 196, 212, 218, 224, 245, 265, 280, 371, 392, 424, 436, 490, 530, 545, 560, 742, 763, 784, 848, 872, 980, 1060, 1090, 1120, 1484, 1526, 1568, 1696, 1744, 1855, 1960, 2120, 2180, 2597, 2968, 3052, 3488, 3710, 3815, 3920, 4240, 4360, 5194, 5341, 5777, 5936, 6104, 7420, 7630, 7840, 8480, 8720, 10388, 10682, 11554, 11872, 12208, 12985, 14840, 15260, 17440, 20776, 21364, 23108, 24416, 25970, 26705, 28885, 29680, 30520, 40439, 41552, 42728, 46216, 51940, 53410, 57770, 59360, 61040, 80878, 83104, 85456, 92432, 103880, 106820, 115540, 122080, 161756, 170912, 184864, 202195, 207760, 213640, 231080, 283073, 323512, 404390, 415520, 427280, 462160, 566146, 647024, 808780, 854560, 924320, 1132292, 1294048, 1415365, 1617560, 2264584, 2830730, 3235120, 4529168, 5661460, 6470240, 9058336, 11322920, 22645840, 45291680]

約数ペア:

[(1, 45291680), (2, 22645840), (4, 11322920), (5, 9058336), (7, 6470240), (8, 5661460), (10, 4529168), (14, 3235120), (16, 2830730), (20, 2264584), (28, 1617560), (32, 1415365), (35, 1294048), (40, 1132292), (49, 924320), (53, 854560), (56, 808780), (70, 647024), (80, 566146), (98, 462160), (106, 427280), (109, 415520), (112, 404390), (140, 323512), (160, 283073), (196, 231080), (212, 213640), (218, 207760), (224, 202195), (245, 184864), (265, 170912), (280, 161756), (371, 122080), (392, 115540), (424, 106820), (436, 103880), (490, 92432), (530, 85456), (545, 83104), (560, 80878), (742, 61040), (763, 59360), (784, 57770), (848, 53410), (872, 51940), (980, 46216), (1060, 42728), (1090, 41552), (1120, 40439), (1484, 30520), (1526, 29680), (1568, 28885), (1696, 26705), (1744, 25970), (1855, 24416), (1960, 23108), (2120, 21364), (2180, 20776), (2597, 17440), (2968, 15260), (3052, 14840), (3488, 12985), (3710, 12208), (3815, 11872), (3920, 11554), (4240, 10682), (4360, 10388), (5194, 8720), (5341, 8480), (5777, 7840), (5936, 7630), (6104, 7420)]