269179900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2287}}^1$

素因数の和:2419

約数の個数: 72

約数和(自身を含む): 643458816

約数和(自身を除く): 374278916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 107, 110, 214, 220, 275, 428, 535, 550, 1070, 1100, 1177, 2140, 2287, 2354, 2675, 4574, 4708, 5350, 5885, 9148, 10700, 11435, 11770, 22870, 23540, 25157, 29425, 45740, 50314, 57175, 58850, 100628, 114350, 117700, 125785, 228700, 244709, 251570, 489418, 503140, 628925, 978836, 1223545, 1257850, 2447090, 2515700, 2691799, 4894180, 5383598, 6117725, 10767196, 12235450, 13458995, 24470900, 26917990, 53835980, 67294975, 134589950, 269179900]

約数ペア:

[(1, 269179900), (2, 134589950), (4, 67294975), (5, 53835980), (10, 26917990), (11, 24470900), (20, 13458995), (22, 12235450), (25, 10767196), (44, 6117725), (50, 5383598), (55, 4894180), (100, 2691799), (107, 2515700), (110, 2447090), (214, 1257850), (220, 1223545), (275, 978836), (428, 628925), (535, 503140), (550, 489418), (1070, 251570), (1100, 244709), (1177, 228700), (2140, 125785), (2287, 117700), (2354, 114350), (2675, 100628), (4574, 58850), (4708, 57175), (5350, 50314), (5885, 45740), (9148, 29425), (10700, 25157), (11435, 23540), (11770, 22870)]