144645800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55633}}^1$

素因数の和:55662

約数の個数: 48

約数和(自身を含む): 362177340

約数和(自身を除く): 217531540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 55633, 111266, 222532, 278165, 445064, 556330, 723229, 1112660, 1390825, 1446458, 2225320, 2781650, 2892916, 3616145, 5563300, 5785832, 7232290, 11126600, 14464580, 18080725, 28929160, 36161450, 72322900, 144645800]

約数ペア:

[(1, 144645800), (2, 72322900), (4, 36161450), (5, 28929160), (8, 18080725), (10, 14464580), (13, 11126600), (20, 7232290), (25, 5785832), (26, 5563300), (40, 3616145), (50, 2892916), (52, 2781650), (65, 2225320), (100, 1446458), (104, 1390825), (130, 1112660), (200, 723229), (260, 556330), (325, 445064), (520, 278165), (650, 222532), (1300, 111266), (2600, 55633)]