13061500

素因数分解:

$2^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 28881216

約数和(自身を除く): 15819716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 151, 173, 250, 302, 346, 500, 604, 692, 755, 865, 1510, 1730, 3020, 3460, 3775, 4325, 7550, 8650, 15100, 17300, 18875, 21625, 26123, 37750, 43250, 52246, 75500, 86500, 104492, 130615, 261230, 522460, 653075, 1306150, 2612300, 3265375, 6530750, 13061500]

約数ペア:

[(1, 13061500), (2, 6530750), (4, 3265375), (5, 2612300), (10, 1306150), (20, 653075), (25, 522460), (50, 261230), (100, 130615), (125, 104492), (151, 86500), (173, 75500), (250, 52246), (302, 43250), (346, 37750), (500, 26123), (604, 21625), (692, 18875), (755, 17300), (865, 15100), (1510, 8650), (1730, 7550), (3020, 4325), (3460, 3775)]