156752090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 169839910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 179, 190, 209, 358, 418, 419, 838, 895, 1045, 1790, 1969, 2090, 2095, 3401, 3938, 4190, 4609, 6802, 7961, 9218, 9845, 15922, 17005, 19690, 23045, 34010, 37411, 39805, 46090, 74822, 75001, 79610, 87571, 150002, 175142, 187055, 374110, 375005, 437855, 750010, 825011, 875710, 1425019, 1650022, 2850038, 4125055, 7125095, 8250110, 14250190, 15675209, 31350418, 78376045, 156752090]

約数ペア:

[(1, 156752090), (2, 78376045), (5, 31350418), (10, 15675209), (11, 14250190), (19, 8250110), (22, 7125095), (38, 4125055), (55, 2850038), (95, 1650022), (110, 1425019), (179, 875710), (190, 825011), (209, 750010), (358, 437855), (418, 375005), (419, 374110), (838, 187055), (895, 175142), (1045, 150002), (1790, 87571), (1969, 79610), (2090, 75001), (2095, 74822), (3401, 46090), (3938, 39805), (4190, 37411), (4609, 34010), (6802, 23045), (7961, 19690), (9218, 17005), (9845, 15922)]