142646660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 348001920

約数和(自身を除く): 205355260

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 59, 65, 68, 85, 118, 130, 170, 221, 236, 260, 295, 340, 442, 547, 590, 767, 884, 1003, 1094, 1105, 1180, 1534, 2006, 2188, 2210, 2735, 3068, 3835, 4012, 4420, 5015, 5470, 7111, 7670, 9299, 10030, 10940, 13039, 14222, 15340, 18598, 20060, 26078, 28444, 32273, 35555, 37196, 46495, 52156, 64546, 65195, 71110, 92990, 120887, 129092, 130390, 142220, 161365, 185980, 241774, 260780, 322730, 419549, 483548, 548641, 604435, 645460, 839098, 1097282, 1208870, 1678196, 2097745, 2194564, 2417740, 2743205, 4195490, 5486410, 7132333, 8390980, 10972820, 14264666, 28529332, 35661665, 71323330, 142646660]

約数ペア:

[(1, 142646660), (2, 71323330), (4, 35661665), (5, 28529332), (10, 14264666), (13, 10972820), (17, 8390980), (20, 7132333), (26, 5486410), (34, 4195490), (52, 2743205), (59, 2417740), (65, 2194564), (68, 2097745), (85, 1678196), (118, 1208870), (130, 1097282), (170, 839098), (221, 645460), (236, 604435), (260, 548641), (295, 483548), (340, 419549), (442, 322730), (547, 260780), (590, 241774), (767, 185980), (884, 161365), (1003, 142220), (1094, 130390), (1105, 129092), (1180, 120887), (1534, 92990), (2006, 71110), (2188, 65195), (2210, 64546), (2735, 52156), (3068, 46495), (3835, 37196), (4012, 35555), (4420, 32273), (5015, 28444), (5470, 26078), (7111, 20060), (7670, 18598), (9299, 15340), (10030, 14222), (10940, 13039)]