54520120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3172

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 80263880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3119, 3496, 4370, 6238, 8740, 12476, 15595, 17480, 24952, 31190, 59261, 62380, 71737, 118522, 124760, 143474, 237044, 286948, 296305, 358685, 474088, 573896, 592610, 717370, 1185220, 1363003, 1434740, 2370440, 2726006, 2869480, 5452012, 6815015, 10904024, 13630030, 27260060, 54520120]

約数ペア:

[(1, 54520120), (2, 27260060), (4, 13630030), (5, 10904024), (8, 6815015), (10, 5452012), (19, 2869480), (20, 2726006), (23, 2370440), (38, 1434740), (40, 1363003), (46, 1185220), (76, 717370), (92, 592610), (95, 573896), (115, 474088), (152, 358685), (184, 296305), (190, 286948), (230, 237044), (380, 143474), (437, 124760), (460, 118522), (760, 71737), (874, 62380), (920, 59261), (1748, 31190), (2185, 24952), (3119, 17480), (3496, 15595), (4370, 12476), (6238, 8740)]