19240050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4467

約数の個数: 48

約数和(自身を含む): 49371840

約数和(自身を除く): 30131790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4423, 8846, 13269, 22115, 26538, 44230, 66345, 110575, 128267, 132690, 221150, 256534, 331725, 384801, 641335, 663450, 769602, 1282670, 1924005, 3206675, 3848010, 6413350, 9620025, 19240050]

約数ペア:

[(1, 19240050), (2, 9620025), (3, 6413350), (5, 3848010), (6, 3206675), (10, 1924005), (15, 1282670), (25, 769602), (29, 663450), (30, 641335), (50, 384801), (58, 331725), (75, 256534), (87, 221150), (145, 132690), (150, 128267), (174, 110575), (290, 66345), (435, 44230), (725, 26538), (870, 22115), (1450, 13269), (2175, 8846), (4350, 4423)]