31693100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 73932768

約数和(自身を除く): 42239668

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 103, 170, 181, 206, 340, 362, 412, 425, 515, 724, 850, 905, 1030, 1700, 1751, 1810, 2060, 2575, 3077, 3502, 3620, 4525, 5150, 6154, 7004, 8755, 9050, 10300, 12308, 15385, 17510, 18100, 18643, 30770, 35020, 37286, 43775, 61540, 74572, 76925, 87550, 93215, 153850, 175100, 186430, 307700, 316931, 372860, 466075, 633862, 932150, 1267724, 1584655, 1864300, 3169310, 6338620, 7923275, 15846550, 31693100]

約数ペア:

[(1, 31693100), (2, 15846550), (4, 7923275), (5, 6338620), (10, 3169310), (17, 1864300), (20, 1584655), (25, 1267724), (34, 932150), (50, 633862), (68, 466075), (85, 372860), (100, 316931), (103, 307700), (170, 186430), (181, 175100), (206, 153850), (340, 93215), (362, 87550), (412, 76925), (425, 74572), (515, 61540), (724, 43775), (850, 37286), (905, 35020), (1030, 30770), (1700, 18643), (1751, 18100), (1810, 17510), (2060, 15385), (2575, 12308), (3077, 10300), (3502, 9050), (3620, 8755), (4525, 7004), (5150, 6154)]