50768080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1916

約数の個数: 80

約数和(自身を含む): 132991488

約数和(自身を除く): 82223408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 1861, 2480, 2728, 3410, 3722, 5456, 6820, 7444, 9305, 13640, 14888, 18610, 20471, 27280, 29776, 37220, 40942, 57691, 74440, 81884, 102355, 115382, 148880, 163768, 204710, 230764, 288455, 327536, 409420, 461528, 576910, 634601, 818840, 923056, 1153820, 1269202, 1637680, 2307640, 2538404, 3173005, 4615280, 5076808, 6346010, 10153616, 12692020, 25384040, 50768080]

約数ペア:

[(1, 50768080), (2, 25384040), (4, 12692020), (5, 10153616), (8, 6346010), (10, 5076808), (11, 4615280), (16, 3173005), (20, 2538404), (22, 2307640), (31, 1637680), (40, 1269202), (44, 1153820), (55, 923056), (62, 818840), (80, 634601), (88, 576910), (110, 461528), (124, 409420), (155, 327536), (176, 288455), (220, 230764), (248, 204710), (310, 163768), (341, 148880), (440, 115382), (496, 102355), (620, 81884), (682, 74440), (880, 57691), (1240, 40942), (1364, 37220), (1705, 29776), (1861, 27280), (2480, 20471), (2728, 18610), (3410, 14888), (3722, 13640), (5456, 9305), (6820, 7444)]