42974050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 91958400

約数和(自身を除く): 48984350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 199, 350, 398, 617, 995, 1234, 1393, 1990, 2786, 3085, 4319, 4975, 6170, 6965, 8638, 9950, 13930, 15425, 21595, 30850, 34825, 43190, 69650, 107975, 122783, 215950, 245566, 613915, 859481, 1227830, 1718962, 3069575, 4297405, 6139150, 8594810, 21487025, 42974050]

約数ペア:

[(1, 42974050), (2, 21487025), (5, 8594810), (7, 6139150), (10, 4297405), (14, 3069575), (25, 1718962), (35, 1227830), (50, 859481), (70, 613915), (175, 245566), (199, 215950), (350, 122783), (398, 107975), (617, 69650), (995, 43190), (1234, 34825), (1393, 30850), (1990, 21595), (2786, 15425), (3085, 13930), (4319, 9950), (4975, 8638), (6170, 6965)]