27745130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 62760960

約数和(自身を除く): 35015830

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 907, 1330, 1610, 1814, 2185, 3059, 4370, 4535, 6118, 6349, 9070, 12698, 15295, 17233, 20861, 30590, 31745, 34466, 41722, 63490, 86165, 104305, 120631, 146027, 172330, 208610, 241262, 292054, 396359, 603155, 730135, 792718, 1206310, 1460270, 1981795, 2774513, 3963590, 5549026, 13872565, 27745130]

約数ペア:

[(1, 27745130), (2, 13872565), (5, 5549026), (7, 3963590), (10, 2774513), (14, 1981795), (19, 1460270), (23, 1206310), (35, 792718), (38, 730135), (46, 603155), (70, 396359), (95, 292054), (115, 241262), (133, 208610), (161, 172330), (190, 146027), (230, 120631), (266, 104305), (322, 86165), (437, 63490), (665, 41722), (805, 34466), (874, 31745), (907, 30590), (1330, 20861), (1610, 17233), (1814, 15295), (2185, 12698), (3059, 9070), (4370, 6349), (4535, 6118)]