75428.000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 1326240

約数和(自身を除く): 814710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 289, 295, 354, 510, 578, 590, 867, 885, 1003, 1445, 1734, 1770, 2006, 2890, 3009, 4335, 5015, 6018, 8670, 10030, 15045, 17051, 30090, 34102, 51153, 85255, 102306, 170510, 255765, 511530]

約数ペア:

[(1, 511530), (2, 255765), (3, 170510), (5, 102306), (6, 85255), (10, 51153), (15, 34102), (17, 30090), (30, 17051), (34, 15045), (51, 10030), (59, 8670), (85, 6018), (102, 5015), (118, 4335), (170, 3009), (177, 2890), (255, 2006), (289, 1770), (295, 1734), (354, 1445), (510, 1003), (578, 885), (590, 867)]