187452100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8969}}^1$

素因数の和:9013

約数の個数: 72

約数和(自身を含む): 467157600

約数和(自身を除く): 279705500

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, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 8969, 10450, 17938, 20900, 35876, 44845, 89690, 98659, 170411, 179380, 197318, 224225, 340822, 394636, 448450, 493295, 681644, 852055, 896900, 986590, 1704110, 1874521, 1973180, 2466475, 3408220, 3749042, 4260275, 4932950, 7498084, 8520550, 9372605, 9865900, 17041100, 18745210, 37490420, 46863025, 93726050, 187452100]

約数ペア:

[(1, 187452100), (2, 93726050), (4, 46863025), (5, 37490420), (10, 18745210), (11, 17041100), (19, 9865900), (20, 9372605), (22, 8520550), (25, 7498084), (38, 4932950), (44, 4260275), (50, 3749042), (55, 3408220), (76, 2466475), (95, 1973180), (100, 1874521), (110, 1704110), (190, 986590), (209, 896900), (220, 852055), (275, 681644), (380, 493295), (418, 448450), (475, 394636), (550, 340822), (836, 224225), (950, 197318), (1045, 179380), (1100, 170411), (1900, 98659), (2090, 89690), (4180, 44845), (5225, 35876), (8969, 20900), (10450, 17938)]