54864100

素因数分解:

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

素因数の和:637

約数の個数: 72

約数和(自身を含む): 128429280

約数和(自身を除く): 73565180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 68, 85, 100, 118, 170, 236, 295, 340, 425, 547, 590, 850, 1003, 1094, 1180, 1475, 1700, 2006, 2188, 2735, 2950, 4012, 5015, 5470, 5900, 9299, 10030, 10940, 13675, 18598, 20060, 25075, 27350, 32273, 37196, 46495, 50150, 54700, 64546, 92990, 100300, 129092, 161365, 185980, 232475, 322730, 464950, 548641, 645460, 806825, 929900, 1097282, 1613650, 2194564, 2743205, 3227300, 5486410, 10972820, 13716025, 27432050, 54864100]

約数ペア:

[(1, 54864100), (2, 27432050), (4, 13716025), (5, 10972820), (10, 5486410), (17, 3227300), (20, 2743205), (25, 2194564), (34, 1613650), (50, 1097282), (59, 929900), (68, 806825), (85, 645460), (100, 548641), (118, 464950), (170, 322730), (236, 232475), (295, 185980), (340, 161365), (425, 129092), (547, 100300), (590, 92990), (850, 64546), (1003, 54700), (1094, 50150), (1180, 46495), (1475, 37196), (1700, 32273), (2006, 27350), (2188, 25075), (2735, 20060), (2950, 18598), (4012, 13675), (5015, 10940), (5470, 10030), (5900, 9299)]