67206040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8080

約数の個数: 64

約数和(自身を含む): 173664000

約数和(自身を除く): 106457960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8039, 8360, 16078, 32156, 40195, 64312, 80390, 88429, 152741, 160780, 176858, 305482, 321560, 353716, 442145, 610964, 707432, 763705, 884290, 1221928, 1527410, 1680151, 1768580, 3054820, 3360302, 3537160, 6109640, 6720604, 8400755, 13441208, 16801510, 33603020, 67206040]

約数ペア:

[(1, 67206040), (2, 33603020), (4, 16801510), (5, 13441208), (8, 8400755), (10, 6720604), (11, 6109640), (19, 3537160), (20, 3360302), (22, 3054820), (38, 1768580), (40, 1680151), (44, 1527410), (55, 1221928), (76, 884290), (88, 763705), (95, 707432), (110, 610964), (152, 442145), (190, 353716), (209, 321560), (220, 305482), (380, 176858), (418, 160780), (440, 152741), (760, 88429), (836, 80390), (1045, 64312), (1672, 40195), (2090, 32156), (4180, 16078), (8039, 8360)]