74545100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 186758880

約数和(自身を除く): 112213780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 977, 1090, 1526, 1954, 2180, 2725, 3052, 3815, 3908, 4885, 5450, 6839, 7630, 9770, 10900, 13678, 15260, 19075, 19540, 24425, 27356, 34195, 38150, 48850, 68390, 76300, 97700, 106493, 136780, 170975, 212986, 341950, 425972, 532465, 683900, 745451, 1064930, 1490902, 2129860, 2662325, 2981804, 3727255, 5324650, 7454510, 10649300, 14909020, 18636275, 37272550, 74545100]

約数ペア:

[(1, 74545100), (2, 37272550), (4, 18636275), (5, 14909020), (7, 10649300), (10, 7454510), (14, 5324650), (20, 3727255), (25, 2981804), (28, 2662325), (35, 2129860), (50, 1490902), (70, 1064930), (100, 745451), (109, 683900), (140, 532465), (175, 425972), (218, 341950), (350, 212986), (436, 170975), (545, 136780), (700, 106493), (763, 97700), (977, 76300), (1090, 68390), (1526, 48850), (1954, 38150), (2180, 34195), (2725, 27356), (3052, 24425), (3815, 19540), (3908, 19075), (4885, 15260), (5450, 13678), (6839, 10900), (7630, 9770)]