23480500

素因数分解:

$2^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 51787008

約数和(自身を除く): 28306508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 151, 250, 302, 311, 500, 604, 622, 755, 1244, 1510, 1555, 3020, 3110, 3775, 6220, 7550, 7775, 15100, 15550, 18875, 31100, 37750, 38875, 46961, 75500, 77750, 93922, 155500, 187844, 234805, 469610, 939220, 1174025, 2348050, 4696100, 5870125, 11740250, 23480500]

約数ペア:

[(1, 23480500), (2, 11740250), (4, 5870125), (5, 4696100), (10, 2348050), (20, 1174025), (25, 939220), (50, 469610), (100, 234805), (125, 187844), (151, 155500), (250, 93922), (302, 77750), (311, 75500), (500, 46961), (604, 38875), (622, 37750), (755, 31100), (1244, 18875), (1510, 15550), (1555, 15100), (3020, 7775), (3110, 7550), (3775, 6220)]