55641880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10496

約数の個数: 64

約数和(自身を含む): 150624000

約数和(自身を除く): 94982120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10459, 20918, 41836, 52295, 73213, 83672, 104590, 146426, 198721, 209180, 292852, 366065, 397442, 418360, 585704, 732130, 794884, 993605, 1391047, 1464260, 1589768, 1987210, 2782094, 2928520, 3974420, 5564188, 6955235, 7948840, 11128376, 13910470, 27820940, 55641880]

約数ペア:

[(1, 55641880), (2, 27820940), (4, 13910470), (5, 11128376), (7, 7948840), (8, 6955235), (10, 5564188), (14, 3974420), (19, 2928520), (20, 2782094), (28, 1987210), (35, 1589768), (38, 1464260), (40, 1391047), (56, 993605), (70, 794884), (76, 732130), (95, 585704), (133, 418360), (140, 397442), (152, 366065), (190, 292852), (266, 209180), (280, 198721), (380, 146426), (532, 104590), (665, 83672), (760, 73213), (1064, 52295), (1330, 41836), (2660, 20918), (5320, 10459)]