87196220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 192665088

約数和(自身を除く): 105468868

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 1310, 1447, 2620, 2894, 3013, 5788, 6026, 7235, 12052, 14470, 15065, 28940, 30130, 33281, 60260, 66562, 133124, 166405, 189557, 332810, 379114, 665620, 758228, 947785, 1895570, 3791140, 4359811, 8719622, 17439244, 21799055, 43598110, 87196220]

約数ペア:

[(1, 87196220), (2, 43598110), (4, 21799055), (5, 17439244), (10, 8719622), (20, 4359811), (23, 3791140), (46, 1895570), (92, 947785), (115, 758228), (131, 665620), (230, 379114), (262, 332810), (460, 189557), (524, 166405), (655, 133124), (1310, 66562), (1447, 60260), (2620, 33281), (2894, 30130), (3013, 28940), (5788, 15065), (6026, 14470), (7235, 12052)]