54007500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 166196800

約数和(自身を除く): 112189300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 379, 380, 475, 500, 570, 625, 750, 758, 950, 1137, 1140, 1250, 1425, 1500, 1516, 1875, 1895, 1900, 2274, 2375, 2500, 2850, 3750, 3790, 4548, 4750, 5685, 5700, 7125, 7201, 7500, 7580, 9475, 9500, 11370, 11875, 14250, 14402, 18950, 21603, 22740, 23750, 28425, 28500, 28804, 35625, 36005, 37900, 43206, 47375, 47500, 56850, 71250, 72010, 86412, 94750, 108015, 113700, 142125, 142500, 144020, 180025, 189500, 216030, 236875, 284250, 360050, 432060, 473750, 540075, 568500, 710625, 720100, 900125, 947500, 1080150, 1421250, 1800250, 2160300, 2700375, 2842500, 3600500, 4500625, 5400750, 9001250, 10801500, 13501875, 18002500, 27003750, 54007500]

約数ペア:

[(1, 54007500), (2, 27003750), (3, 18002500), (4, 13501875), (5, 10801500), (6, 9001250), (10, 5400750), (12, 4500625), (15, 3600500), (19, 2842500), (20, 2700375), (25, 2160300), (30, 1800250), (38, 1421250), (50, 1080150), (57, 947500), (60, 900125), (75, 720100), (76, 710625), (95, 568500), (100, 540075), (114, 473750), (125, 432060), (150, 360050), (190, 284250), (228, 236875), (250, 216030), (285, 189500), (300, 180025), (375, 144020), (379, 142500), (380, 142125), (475, 113700), (500, 108015), (570, 94750), (625, 86412), (750, 72010), (758, 71250), (950, 56850), (1137, 47500), (1140, 47375), (1250, 43206), (1425, 37900), (1500, 36005), (1516, 35625), (1875, 28804), (1895, 28500), (1900, 28425), (2274, 23750), (2375, 22740), (2500, 21603), (2850, 18950), (3750, 14402), (3790, 14250), (4548, 11875), (4750, 11370), (5685, 9500), (5700, 9475), (7125, 7580), (7201, 7500)]