16072100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 40101600

約数和(自身を除く): 24029500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 769, 836, 950, 1045, 1100, 1538, 1900, 2090, 3076, 3845, 4180, 5225, 7690, 8459, 10450, 14611, 15380, 16918, 19225, 20900, 29222, 33836, 38450, 42295, 58444, 73055, 76900, 84590, 146110, 160721, 169180, 211475, 292220, 321442, 365275, 422950, 642884, 730550, 803605, 845900, 1461100, 1607210, 3214420, 4018025, 8036050, 16072100]

約数ペア:

[(1, 16072100), (2, 8036050), (4, 4018025), (5, 3214420), (10, 1607210), (11, 1461100), (19, 845900), (20, 803605), (22, 730550), (25, 642884), (38, 422950), (44, 365275), (50, 321442), (55, 292220), (76, 211475), (95, 169180), (100, 160721), (110, 146110), (190, 84590), (209, 76900), (220, 73055), (275, 58444), (380, 42295), (418, 38450), (475, 33836), (550, 29222), (769, 20900), (836, 19225), (950, 16918), (1045, 15380), (1100, 14611), (1538, 10450), (1900, 8459), (2090, 7690), (3076, 5225), (3845, 4180)]