98711620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1289}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 237525120

約数和(自身を除く): 138813500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 1289, 2188, 2578, 2735, 3829, 5156, 5470, 6445, 7658, 9023, 10940, 12890, 15316, 18046, 19145, 25780, 36092, 38290, 45115, 76580, 90230, 180460, 705083, 1410166, 2820332, 3525415, 4935581, 7050830, 9871162, 14101660, 19742324, 24677905, 49355810, 98711620]

約数ペア:

[(1, 98711620), (2, 49355810), (4, 24677905), (5, 19742324), (7, 14101660), (10, 9871162), (14, 7050830), (20, 4935581), (28, 3525415), (35, 2820332), (70, 1410166), (140, 705083), (547, 180460), (1094, 90230), (1289, 76580), (2188, 45115), (2578, 38290), (2735, 36092), (3829, 25780), (5156, 19145), (5470, 18046), (6445, 15316), (7658, 12890), (9023, 10940)]