84055020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{200131}}^1$

素因数の和:200150

約数の個数: 48

約数和(自身を含む): 268977408

約数和(自身を除く): 184922388

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, 200131, 400262, 600393, 800524, 1000655, 1200786, 1400917, 2001310, 2401572, 2801834, 3001965, 4002620, 4202751, 5603668, 6003930, 7004585, 8405502, 12007860, 14009170, 16811004, 21013755, 28018340, 42027510, 84055020]

約数ペア:

[(1, 84055020), (2, 42027510), (3, 28018340), (4, 21013755), (5, 16811004), (6, 14009170), (7, 12007860), (10, 8405502), (12, 7004585), (14, 6003930), (15, 5603668), (20, 4202751), (21, 4002620), (28, 3001965), (30, 2801834), (35, 2401572), (42, 2001310), (60, 1400917), (70, 1200786), (84, 1000655), (105, 800524), (140, 600393), (210, 400262), (420, 200131)]