202427960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7019}}^1$

素因数の和:7140

約数の個数: 64

約数和(自身を含む): 525657600

約数和(自身を除く): 323229640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 7019, 7210, 14038, 14420, 28076, 28840, 35095, 49133, 56152, 70190, 98266, 140380, 196532, 245665, 280760, 393064, 491330, 722957, 982660, 1445914, 1965320, 2891828, 3614785, 5060699, 5783656, 7229570, 10121398, 14459140, 20242796, 25303495, 28918280, 40485592, 50606990, 101213980, 202427960]

約数ペア:

[(1, 202427960), (2, 101213980), (4, 50606990), (5, 40485592), (7, 28918280), (8, 25303495), (10, 20242796), (14, 14459140), (20, 10121398), (28, 7229570), (35, 5783656), (40, 5060699), (56, 3614785), (70, 2891828), (103, 1965320), (140, 1445914), (206, 982660), (280, 722957), (412, 491330), (515, 393064), (721, 280760), (824, 245665), (1030, 196532), (1442, 140380), (2060, 98266), (2884, 70190), (3605, 56152), (4120, 49133), (5768, 35095), (7019, 28840), (7210, 28076), (14038, 14420)]