20004150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7053

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 32224650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7019, 14038, 21057, 35095, 42114, 70190, 105285, 133361, 175475, 210570, 266722, 350950, 400083, 526425, 666805, 800166, 1052850, 1333610, 2000415, 3334025, 4000830, 6668050, 10002075, 20004150]

約数ペア:

[(1, 20004150), (2, 10002075), (3, 6668050), (5, 4000830), (6, 3334025), (10, 2000415), (15, 1333610), (19, 1052850), (25, 800166), (30, 666805), (38, 526425), (50, 400083), (57, 350950), (75, 266722), (95, 210570), (114, 175475), (150, 133361), (190, 105285), (285, 70190), (475, 42114), (570, 35095), (950, 21057), (1425, 14038), (2850, 7019)]