1265991900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{39439}}^1$

素因数の和:39563

約数の個数: 72

約数和(自身を含む): 3697263360

約数和(自身を除く): 2431271460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2675, 3210, 5350, 6420, 8025, 10700, 16050, 32100, 39439, 78878, 118317, 157756, 197195, 236634, 394390, 473268, 591585, 788780, 985975, 1183170, 1971950, 2366340, 2957925, 3943900, 4219973, 5915850, 8439946, 11831700, 12659919, 16879892, 21099865, 25319838, 42199730, 50639676, 63299595, 84399460, 105499325, 126599190, 210998650, 253198380, 316497975, 421997300, 632995950, 1265991900]

約数ペア:

[(1, 1265991900), (2, 632995950), (3, 421997300), (4, 316497975), (5, 253198380), (6, 210998650), (10, 126599190), (12, 105499325), (15, 84399460), (20, 63299595), (25, 50639676), (30, 42199730), (50, 25319838), (60, 21099865), (75, 16879892), (100, 12659919), (107, 11831700), (150, 8439946), (214, 5915850), (300, 4219973), (321, 3943900), (428, 2957925), (535, 2366340), (642, 1971950), (1070, 1183170), (1284, 985975), (1605, 788780), (2140, 591585), (2675, 473268), (3210, 394390), (5350, 236634), (6420, 197195), (8025, 157756), (10700, 118317), (16050, 78878), (32100, 39439)]