2985400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 8035200

約数和(自身を除く): 5049800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 59, 88, 92, 100, 110, 115, 118, 184, 200, 220, 230, 236, 253, 275, 295, 440, 460, 472, 506, 550, 575, 590, 649, 920, 1012, 1100, 1150, 1180, 1265, 1298, 1357, 1475, 2024, 2200, 2300, 2360, 2530, 2596, 2714, 2950, 3245, 4600, 5060, 5192, 5428, 5900, 6325, 6490, 6785, 10120, 10856, 11800, 12650, 12980, 13570, 14927, 16225, 25300, 25960, 27140, 29854, 32450, 33925, 50600, 54280, 59708, 64900, 67850, 74635, 119416, 129800, 135700, 149270, 271400, 298540, 373175, 597080, 746350, 1492700, 2985400]

約数ペア:

[(1, 2985400), (2, 1492700), (4, 746350), (5, 597080), (8, 373175), (10, 298540), (11, 271400), (20, 149270), (22, 135700), (23, 129800), (25, 119416), (40, 74635), (44, 67850), (46, 64900), (50, 59708), (55, 54280), (59, 50600), (88, 33925), (92, 32450), (100, 29854), (110, 27140), (115, 25960), (118, 25300), (184, 16225), (200, 14927), (220, 13570), (230, 12980), (236, 12650), (253, 11800), (275, 10856), (295, 10120), (440, 6785), (460, 6490), (472, 6325), (506, 5900), (550, 5428), (575, 5192), (590, 5060), (649, 4600), (920, 3245), (1012, 2950), (1100, 2714), (1150, 2596), (1180, 2530), (1265, 2360), (1298, 2300), (1357, 2200), (1475, 2024)]