53204697420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126677851}}^1$

素因数の和:126677870

約数の個数: 48

約数和(自身を含む): 170255033088

約数和(自身を除く): 117050335668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 126677851, 253355702, 380033553, 506711404, 633389255, 760067106, 886744957, 1266778510, 1520134212, 1773489914, 1900167765, 2533557020, 2660234871, 3546979828, 3800335530, 4433724785, 5320469742, 7600671060, 8867449570, 10640939484, 13301174355, 17734899140, 26602348710, 53204697420]

約数ペア:

[(1, 53204697420), (2, 26602348710), (3, 17734899140), (4, 13301174355), (5, 10640939484), (6, 8867449570), (7, 7600671060), (10, 5320469742), (12, 4433724785), (14, 3800335530), (15, 3546979828), (20, 2660234871), (21, 2533557020), (28, 1900167765), (30, 1773489914), (35, 1520134212), (42, 1266778510), (60, 886744957), (70, 760067106), (84, 633389255), (105, 506711404), (140, 380033553), (210, 253355702), (420, 126677851)]