51694860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{123083}}^1$

素因数の和:123102

約数の個数: 48

約数和(自身を含む): 165424896

約数和(自身を除く): 113730036

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, 123083, 246166, 369249, 492332, 615415, 738498, 861581, 1230830, 1476996, 1723162, 1846245, 2461660, 2584743, 3446324, 3692490, 4307905, 5169486, 7384980, 8615810, 10338972, 12923715, 17231620, 25847430, 51694860]

約数ペア:

[(1, 51694860), (2, 25847430), (3, 17231620), (4, 12923715), (5, 10338972), (6, 8615810), (7, 7384980), (10, 5169486), (12, 4307905), (14, 3692490), (15, 3446324), (20, 2584743), (21, 2461660), (28, 1846245), (30, 1723162), (35, 1476996), (42, 1230830), (60, 861581), (70, 738498), (84, 615415), (105, 492332), (140, 369249), (210, 246166), (420, 123083)]