87456350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 171497952

約数和(自身を除く): 84041602

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 113, 115, 226, 230, 565, 575, 673, 1130, 1150, 1346, 2599, 2825, 3365, 5198, 5650, 6730, 12995, 15479, 16825, 25990, 30958, 33650, 64975, 76049, 77395, 129950, 152098, 154790, 380245, 386975, 760490, 773950, 1749127, 1901225, 3498254, 3802450, 8745635, 17491270, 43728175, 87456350]

約数ペア:

[(1, 87456350), (2, 43728175), (5, 17491270), (10, 8745635), (23, 3802450), (25, 3498254), (46, 1901225), (50, 1749127), (113, 773950), (115, 760490), (226, 386975), (230, 380245), (565, 154790), (575, 152098), (673, 129950), (1130, 77395), (1150, 76049), (1346, 64975), (2599, 33650), (2825, 30958), (3365, 25990), (5198, 16825), (5650, 15479), (6730, 12995)]