92823980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 199584000

約数和(自身を除く): 106760020

約数列:

[1, 2, 4, 5, 10, 20, 71, 131, 142, 262, 284, 355, 499, 524, 655, 710, 998, 1310, 1420, 1996, 2495, 2620, 4990, 9301, 9980, 18602, 35429, 37204, 46505, 65369, 70858, 93010, 130738, 141716, 177145, 186020, 261476, 326845, 354290, 653690, 708580, 1307380, 4641199, 9282398, 18564796, 23205995, 46411990, 92823980]

約数ペア:

[(1, 92823980), (2, 46411990), (4, 23205995), (5, 18564796), (10, 9282398), (20, 4641199), (71, 1307380), (131, 708580), (142, 653690), (262, 354290), (284, 326845), (355, 261476), (499, 186020), (524, 177145), (655, 141716), (710, 130738), (998, 93010), (1310, 70858), (1420, 65369), (1996, 46505), (2495, 37204), (2620, 35429), (4990, 18602), (9301, 9980)]