4328971900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{15679}}^1$

素因数の和:15955

約数の個数: 72

約数和(自身を含む): 10289341440

約数和(自身を除く): 5960369540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 251, 275, 502, 550, 1004, 1100, 1255, 2510, 2761, 5020, 5522, 6275, 11044, 12550, 13805, 15679, 25100, 27610, 31358, 55220, 62716, 69025, 78395, 138050, 156790, 172469, 276100, 313580, 344938, 391975, 689876, 783950, 862345, 1567900, 1724690, 3449380, 3935429, 4311725, 7870858, 8623450, 15741716, 17246900, 19677145, 39354290, 43289719, 78708580, 86579438, 98385725, 173158876, 196771450, 216448595, 393542900, 432897190, 865794380, 1082242975, 2164485950, 4328971900]

約数ペア:

[(1, 4328971900), (2, 2164485950), (4, 1082242975), (5, 865794380), (10, 432897190), (11, 393542900), (20, 216448595), (22, 196771450), (25, 173158876), (44, 98385725), (50, 86579438), (55, 78708580), (100, 43289719), (110, 39354290), (220, 19677145), (251, 17246900), (275, 15741716), (502, 8623450), (550, 7870858), (1004, 4311725), (1100, 3935429), (1255, 3449380), (2510, 1724690), (2761, 1567900), (5020, 862345), (5522, 783950), (6275, 689876), (11044, 391975), (12550, 344938), (13805, 313580), (15679, 276100), (25100, 172469), (27610, 156790), (31358, 138050), (55220, 78395), (62716, 69025)]