42548100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20285

約数の個数: 72

約数和(自身を含む): 140699328

約数和(自身を除く): 98151228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 20261, 40522, 60783, 81044, 101305, 121566, 141827, 202610, 243132, 283654, 303915, 405220, 425481, 506525, 567308, 607830, 709135, 850962, 1013050, 1215660, 1418270, 1519575, 1701924, 2026100, 2127405, 2836540, 3039150, 3545675, 4254810, 6078300, 7091350, 8509620, 10637025, 14182700, 21274050, 42548100]

約数ペア:

[(1, 42548100), (2, 21274050), (3, 14182700), (4, 10637025), (5, 8509620), (6, 7091350), (7, 6078300), (10, 4254810), (12, 3545675), (14, 3039150), (15, 2836540), (20, 2127405), (21, 2026100), (25, 1701924), (28, 1519575), (30, 1418270), (35, 1215660), (42, 1013050), (50, 850962), (60, 709135), (70, 607830), (75, 567308), (84, 506525), (100, 425481), (105, 405220), (140, 303915), (150, 283654), (175, 243132), (210, 202610), (300, 141827), (350, 121566), (420, 101305), (525, 81044), (700, 60783), (1050, 40522), (2100, 20261)]