53793560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 130917600

約数和(自身を除く): 77124040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 1913, 2812, 3515, 3826, 5624, 7030, 7652, 9565, 14060, 15304, 19130, 28120, 36347, 38260, 70781, 72694, 76520, 141562, 145388, 181735, 283124, 290776, 353905, 363470, 566248, 707810, 726940, 1344839, 1415620, 1453880, 2689678, 2831240, 5379356, 6724195, 10758712, 13448390, 26896780, 53793560]

約数ペア:

[(1, 53793560), (2, 26896780), (4, 13448390), (5, 10758712), (8, 6724195), (10, 5379356), (19, 2831240), (20, 2689678), (37, 1453880), (38, 1415620), (40, 1344839), (74, 726940), (76, 707810), (95, 566248), (148, 363470), (152, 353905), (185, 290776), (190, 283124), (296, 181735), (370, 145388), (380, 141562), (703, 76520), (740, 72694), (760, 70781), (1406, 38260), (1480, 36347), (1913, 28120), (2812, 19130), (3515, 15304), (3826, 14060), (5624, 9565), (7030, 7652)]