52051020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{123931}}^1$

素因数の和:123950

約数の個数: 48

約数和(自身を含む): 166564608

約数和(自身を除く): 114513588

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, 123931, 247862, 371793, 495724, 619655, 743586, 867517, 1239310, 1487172, 1735034, 1858965, 2478620, 2602551, 3470068, 3717930, 4337585, 5205102, 7435860, 8675170, 10410204, 13012755, 17350340, 26025510, 52051020]

約数ペア:

[(1, 52051020), (2, 26025510), (3, 17350340), (4, 13012755), (5, 10410204), (6, 8675170), (7, 7435860), (10, 5205102), (12, 4337585), (14, 3717930), (15, 3470068), (20, 2602551), (21, 2478620), (28, 1858965), (30, 1735034), (35, 1487172), (42, 1239310), (60, 867517), (70, 743586), (84, 619655), (105, 495724), (140, 371793), (210, 247862), (420, 123931)]