73826580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72379}}^1$

素因数の和:72408

約数の個数: 48

約数和(自身を含む): 218877120

約数和(自身を除く): 145050540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72379, 144758, 217137, 289516, 361895, 434274, 723790, 868548, 1085685, 1230443, 1447580, 2171370, 2460886, 3691329, 4342740, 4921772, 6152215, 7382658, 12304430, 14765316, 18456645, 24608860, 36913290, 73826580]

約数ペア:

[(1, 73826580), (2, 36913290), (3, 24608860), (4, 18456645), (5, 14765316), (6, 12304430), (10, 7382658), (12, 6152215), (15, 4921772), (17, 4342740), (20, 3691329), (30, 2460886), (34, 2171370), (51, 1447580), (60, 1230443), (68, 1085685), (85, 868548), (102, 723790), (170, 434274), (204, 361895), (255, 289516), (340, 217137), (510, 144758), (1020, 72379)]