13402600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 19407800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3527, 3800, 7054, 14108, 17635, 28216, 35270, 67013, 70540, 88175, 134026, 141080, 176350, 268052, 335065, 352700, 536104, 670130, 705400, 1340260, 1675325, 2680520, 3350650, 6701300, 13402600]

約数ペア:

[(1, 13402600), (2, 6701300), (4, 3350650), (5, 2680520), (8, 1675325), (10, 1340260), (19, 705400), (20, 670130), (25, 536104), (38, 352700), (40, 335065), (50, 268052), (76, 176350), (95, 141080), (100, 134026), (152, 88175), (190, 70540), (200, 67013), (380, 35270), (475, 28216), (760, 17635), (950, 14108), (1900, 7054), (3527, 3800)]