57626660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31663}}^1$

素因数の和:31692

約数の個数: 48

約数和(自身を含む): 148947456

約数和(自身を除く): 91320796

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 31663, 63326, 126652, 158315, 221641, 316630, 411619, 443282, 633260, 823238, 886564, 1108205, 1646476, 2058095, 2216410, 2881333, 4116190, 4432820, 5762666, 8232380, 11525332, 14406665, 28813330, 57626660]

約数ペア:

[(1, 57626660), (2, 28813330), (4, 14406665), (5, 11525332), (7, 8232380), (10, 5762666), (13, 4432820), (14, 4116190), (20, 2881333), (26, 2216410), (28, 2058095), (35, 1646476), (52, 1108205), (65, 886564), (70, 823238), (91, 633260), (130, 443282), (140, 411619), (182, 316630), (260, 221641), (364, 158315), (455, 126652), (910, 63326), (1820, 31663)]