74199387955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{171923}}^1$

素因数の和:172024

約数の個数: 64

約数和(自身を含む): 118833868800

約数和(自身を除く): 44634480845

約数列:

[1, 5, 7, 11, 19, 35, 55, 59, 77, 95, 133, 209, 295, 385, 413, 649, 665, 1045, 1121, 1463, 2065, 3245, 4543, 5605, 7315, 7847, 12331, 22715, 39235, 61655, 86317, 171923, 431585, 859615, 1203461, 1891153, 3266537, 6017305, 9455765, 10143457, 13238071, 16332685, 22865759, 35931907, 50717285, 66190355, 71004199, 111578027, 114328795, 179659535, 192725683, 251523349, 355020995, 557890135, 781046189, 963628415, 1257616745, 1349079781, 2119982513, 3905230945, 6745398905, 10599912565, 14839877591, 74199387955]

約数ペア:

[(1, 74199387955), (5, 14839877591), (7, 10599912565), (11, 6745398905), (19, 3905230945), (35, 2119982513), (55, 1349079781), (59, 1257616745), (77, 963628415), (95, 781046189), (133, 557890135), (209, 355020995), (295, 251523349), (385, 192725683), (413, 179659535), (649, 114328795), (665, 111578027), (1045, 71004199), (1121, 66190355), (1463, 50717285), (2065, 35931907), (3245, 22865759), (4543, 16332685), (5605, 13238071), (7315, 10143457), (7847, 9455765), (12331, 6017305), (22715, 3266537), (39235, 1891153), (61655, 1203461), (86317, 859615), (171923, 431585)]