152783180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36551}}^1$

素因数の和:36590

約数の個数: 48

約数和(自身を含む): 368444160

約数和(自身を除く): 215660980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 36551, 73102, 146204, 182755, 365510, 402061, 694469, 731020, 804122, 1388938, 1608244, 2010305, 2777876, 3472345, 4020610, 6944690, 7639159, 8041220, 13889380, 15278318, 30556636, 38195795, 76391590, 152783180]

約数ペア:

[(1, 152783180), (2, 76391590), (4, 38195795), (5, 30556636), (10, 15278318), (11, 13889380), (19, 8041220), (20, 7639159), (22, 6944690), (38, 4020610), (44, 3472345), (55, 2777876), (76, 2010305), (95, 1608244), (110, 1388938), (190, 804122), (209, 731020), (220, 694469), (380, 402061), (418, 365510), (836, 182755), (1045, 146204), (2090, 73102), (4180, 36551)]