38629596100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{191141}}^1$

素因数の和:191245

約数の個数: 72

約数和(自身を含む): 87601143168

約数和(自身を除く): 48971547068

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 47, 50, 86, 94, 100, 172, 188, 215, 235, 430, 470, 860, 940, 1075, 1175, 2021, 2150, 2350, 4042, 4300, 4700, 8084, 10105, 20210, 40420, 50525, 101050, 191141, 202100, 382282, 764564, 955705, 1911410, 3822820, 4778525, 8219063, 8983627, 9557050, 16438126, 17967254, 19114100, 32876252, 35934508, 41095315, 44918135, 82190630, 89836270, 164381260, 179672540, 205476575, 224590675, 386295961, 410953150, 449181350, 772591922, 821906300, 898362700, 1545183844, 1931479805, 3862959610, 7725919220, 9657399025, 19314798050, 38629596100]

約数ペア:

[(1, 38629596100), (2, 19314798050), (4, 9657399025), (5, 7725919220), (10, 3862959610), (20, 1931479805), (25, 1545183844), (43, 898362700), (47, 821906300), (50, 772591922), (86, 449181350), (94, 410953150), (100, 386295961), (172, 224590675), (188, 205476575), (215, 179672540), (235, 164381260), (430, 89836270), (470, 82190630), (860, 44918135), (940, 41095315), (1075, 35934508), (1175, 32876252), (2021, 19114100), (2150, 17967254), (2350, 16438126), (4042, 9557050), (4300, 8983627), (4700, 8219063), (8084, 4778525), (10105, 3822820), (20210, 1911410), (40420, 955705), (50525, 764564), (101050, 382282), (191141, 202100)]