50890980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{121169}}^1$

素因数の和:121188

約数の個数: 48

約数和(自身を含む): 162852480

約数和(自身を除く): 111961500

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, 121169, 242338, 363507, 484676, 605845, 727014, 848183, 1211690, 1454028, 1696366, 1817535, 2423380, 2544549, 3392732, 3635070, 4240915, 5089098, 7270140, 8481830, 10178196, 12722745, 16963660, 25445490, 50890980]

約数ペア:

[(1, 50890980), (2, 25445490), (3, 16963660), (4, 12722745), (5, 10178196), (6, 8481830), (7, 7270140), (10, 5089098), (12, 4240915), (14, 3635070), (15, 3392732), (20, 2544549), (21, 2423380), (28, 1817535), (30, 1696366), (35, 1454028), (42, 1211690), (60, 848183), (70, 727014), (84, 605845), (105, 484676), (140, 363507), (210, 242338), (420, 121169)]