54159820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 138438720

約数和(自身を除く): 84278900

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 572, 580, 638, 653, 715, 754, 1276, 1306, 1430, 1508, 1595, 1885, 2612, 2860, 3190, 3265, 3770, 4147, 6380, 6530, 7183, 7540, 8294, 8489, 13060, 14366, 16588, 16978, 18937, 20735, 28732, 33956, 35915, 37874, 41470, 42445, 71830, 75748, 82940, 84890, 93379, 94685, 143660, 169780, 186758, 189370, 208307, 246181, 373516, 378740, 416614, 466895, 492362, 833228, 933790, 984724, 1041535, 1230905, 1867580, 2083070, 2461810, 2707991, 4166140, 4923620, 5415982, 10831964, 13539955, 27079910, 54159820]

約数ペア:

[(1, 54159820), (2, 27079910), (4, 13539955), (5, 10831964), (10, 5415982), (11, 4923620), (13, 4166140), (20, 2707991), (22, 2461810), (26, 2083070), (29, 1867580), (44, 1230905), (52, 1041535), (55, 984724), (58, 933790), (65, 833228), (110, 492362), (116, 466895), (130, 416614), (143, 378740), (145, 373516), (220, 246181), (260, 208307), (286, 189370), (290, 186758), (319, 169780), (377, 143660), (572, 94685), (580, 93379), (638, 84890), (653, 82940), (715, 75748), (754, 71830), (1276, 42445), (1306, 41470), (1430, 37874), (1508, 35915), (1595, 33956), (1885, 28732), (2612, 20735), (2860, 18937), (3190, 16978), (3265, 16588), (3770, 14366), (4147, 13060), (6380, 8489), (6530, 8294), (7183, 7540)]