84813610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 180864000

約数和(自身を除く): 96050390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 313, 343, 395, 490, 553, 626, 686, 790, 1106, 1565, 1715, 2191, 2765, 3130, 3430, 3871, 4382, 5530, 7742, 10955, 15337, 19355, 21910, 24727, 27097, 30674, 38710, 49454, 54194, 76685, 107359, 123635, 135485, 153370, 173089, 214718, 247270, 270970, 346178, 536795, 865445, 1073590, 1211623, 1730890, 2423246, 6058115, 8481361, 12116230, 16962722, 42406805, 84813610]

約数ペア:

[(1, 84813610), (2, 42406805), (5, 16962722), (7, 12116230), (10, 8481361), (14, 6058115), (35, 2423246), (49, 1730890), (70, 1211623), (79, 1073590), (98, 865445), (158, 536795), (245, 346178), (313, 270970), (343, 247270), (395, 214718), (490, 173089), (553, 153370), (626, 135485), (686, 123635), (790, 107359), (1106, 76685), (1565, 54194), (1715, 49454), (2191, 38710), (2765, 30674), (3130, 27097), (3430, 24727), (3871, 21910), (4382, 19355), (5530, 15337), (7742, 10955)]