53307780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5659}}^1$

素因数の和:5828

約数の個数: 48

約数和(自身を含む): 150239040

約数和(自身を除く): 96931260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 5659, 9420, 11318, 16977, 22636, 28295, 33954, 56590, 67908, 84885, 113180, 169770, 339540, 888463, 1776926, 2665389, 3553852, 4442315, 5330778, 8884630, 10661556, 13326945, 17769260, 26653890, 53307780]

約数ペア:

[(1, 53307780), (2, 26653890), (3, 17769260), (4, 13326945), (5, 10661556), (6, 8884630), (10, 5330778), (12, 4442315), (15, 3553852), (20, 2665389), (30, 1776926), (60, 888463), (157, 339540), (314, 169770), (471, 113180), (628, 84885), (785, 67908), (942, 56590), (1570, 33954), (1884, 28295), (2355, 22636), (3140, 16977), (4710, 11318), (5659, 9420)]