18014100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 58329600

約数和(自身を除く): 40315500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 149, 150, 155, 156, 186, 195, 260, 298, 300, 310, 325, 372, 390, 403, 447, 465, 596, 620, 650, 745, 775, 780, 806, 894, 930, 975, 1209, 1300, 1490, 1550, 1612, 1788, 1860, 1937, 1950, 2015, 2235, 2325, 2418, 2980, 3100, 3725, 3874, 3900, 4030, 4470, 4619, 4650, 4836, 5811, 6045, 7450, 7748, 8060, 8940, 9238, 9300, 9685, 10075, 11175, 11622, 12090, 13857, 14900, 18476, 19370, 20150, 22350, 23095, 23244, 24180, 27714, 29055, 30225, 38740, 40300, 44700, 46190, 48425, 55428, 58110, 60047, 60450, 69285, 92380, 96850, 115475, 116220, 120094, 120900, 138570, 145275, 180141, 193700, 230950, 240188, 277140, 290550, 300235, 346425, 360282, 461900, 581100, 600470, 692850, 720564, 900705, 1200940, 1385700, 1501175, 1801410, 3002350, 3602820, 4503525, 6004700, 9007050, 18014100]

約数ペア:

[(1, 18014100), (2, 9007050), (3, 6004700), (4, 4503525), (5, 3602820), (6, 3002350), (10, 1801410), (12, 1501175), (13, 1385700), (15, 1200940), (20, 900705), (25, 720564), (26, 692850), (30, 600470), (31, 581100), (39, 461900), (50, 360282), (52, 346425), (60, 300235), (62, 290550), (65, 277140), (75, 240188), (78, 230950), (93, 193700), (100, 180141), (124, 145275), (130, 138570), (149, 120900), (150, 120094), (155, 116220), (156, 115475), (186, 96850), (195, 92380), (260, 69285), (298, 60450), (300, 60047), (310, 58110), (325, 55428), (372, 48425), (390, 46190), (403, 44700), (447, 40300), (465, 38740), (596, 30225), (620, 29055), (650, 27714), (745, 24180), (775, 23244), (780, 23095), (806, 22350), (894, 20150), (930, 19370), (975, 18476), (1209, 14900), (1300, 13857), (1490, 12090), (1550, 11622), (1612, 11175), (1788, 10075), (1860, 9685), (1937, 9300), (1950, 9238), (2015, 8940), (2235, 8060), (2325, 7748), (2418, 7450), (2980, 6045), (3100, 5811), (3725, 4836), (3874, 4650), (3900, 4619), (4030, 4470)]