50126640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 156109056

約数和(自身を除く): 105982416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 631, 662, 993, 1262, 1324, 1655, 1893, 1986, 2524, 2648, 3155, 3310, 3786, 3972, 4965, 5048, 5296, 6310, 6620, 7572, 7944, 9465, 9930, 10096, 12620, 13240, 15144, 15888, 18930, 19860, 25240, 26480, 30288, 37860, 39720, 50480, 75720, 79440, 151440, 208861, 417722, 626583, 835444, 1044305, 1253166, 1670888, 2088610, 2506332, 3132915, 3341776, 4177220, 5012664, 6265830, 8354440, 10025328, 12531660, 16708880, 25063320, 50126640]

約数ペア:

[(1, 50126640), (2, 25063320), (3, 16708880), (4, 12531660), (5, 10025328), (6, 8354440), (8, 6265830), (10, 5012664), (12, 4177220), (15, 3341776), (16, 3132915), (20, 2506332), (24, 2088610), (30, 1670888), (40, 1253166), (48, 1044305), (60, 835444), (80, 626583), (120, 417722), (240, 208861), (331, 151440), (631, 79440), (662, 75720), (993, 50480), (1262, 39720), (1324, 37860), (1655, 30288), (1893, 26480), (1986, 25240), (2524, 19860), (2648, 18930), (3155, 15888), (3310, 15144), (3786, 13240), (3972, 12620), (4965, 10096), (5048, 9930), (5296, 9465), (6310, 7944), (6620, 7572)]