47940800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 126

約数和(自身を含む): 125999748

約数和(自身を除く): 78058948

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 83, 95, 100, 152, 160, 166, 190, 200, 304, 320, 332, 361, 380, 400, 415, 475, 608, 664, 722, 760, 800, 830, 950, 1216, 1328, 1444, 1520, 1577, 1600, 1660, 1805, 1900, 2075, 2656, 2888, 3040, 3154, 3320, 3610, 3800, 4150, 5312, 5776, 6080, 6308, 6640, 7220, 7600, 7885, 8300, 9025, 11552, 12616, 13280, 14440, 15200, 15770, 16600, 18050, 23104, 25232, 26560, 28880, 29963, 30400, 31540, 33200, 36100, 39425, 50464, 57760, 59926, 63080, 66400, 72200, 78850, 100928, 115520, 119852, 126160, 132800, 144400, 149815, 157700, 239704, 252320, 288800, 299630, 315400, 479408, 504640, 577600, 599260, 630800, 749075, 958816, 1198520, 1261600, 1498150, 1917632, 2397040, 2523200, 2996300, 4794080, 5992600, 9588160, 11985200, 23970400, 47940800]

約数ペア:

[(1, 47940800), (2, 23970400), (4, 11985200), (5, 9588160), (8, 5992600), (10, 4794080), (16, 2996300), (19, 2523200), (20, 2397040), (25, 1917632), (32, 1498150), (38, 1261600), (40, 1198520), (50, 958816), (64, 749075), (76, 630800), (80, 599260), (83, 577600), (95, 504640), (100, 479408), (152, 315400), (160, 299630), (166, 288800), (190, 252320), (200, 239704), (304, 157700), (320, 149815), (332, 144400), (361, 132800), (380, 126160), (400, 119852), (415, 115520), (475, 100928), (608, 78850), (664, 72200), (722, 66400), (760, 63080), (800, 59926), (830, 57760), (950, 50464), (1216, 39425), (1328, 36100), (1444, 33200), (1520, 31540), (1577, 30400), (1600, 29963), (1660, 28880), (1805, 26560), (1900, 25232), (2075, 23104), (2656, 18050), (2888, 16600), (3040, 15770), (3154, 15200), (3320, 14440), (3610, 13280), (3800, 12616), (4150, 11552), (5312, 9025), (5776, 8300), (6080, 7885), (6308, 7600), (6640, 7220)]