7750770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 12155790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 239, 282, 345, 470, 478, 690, 705, 717, 1081, 1195, 1410, 1434, 2162, 2390, 3243, 3585, 5405, 5497, 6486, 7170, 10810, 10994, 11233, 16215, 16491, 22466, 27485, 32430, 32982, 33699, 54970, 56165, 67398, 82455, 112330, 164910, 168495, 258359, 336990, 516718, 775077, 1291795, 1550154, 2583590, 3875385, 7750770]

約数ペア:

[(1, 7750770), (2, 3875385), (3, 2583590), (5, 1550154), (6, 1291795), (10, 775077), (15, 516718), (23, 336990), (30, 258359), (46, 168495), (47, 164910), (69, 112330), (94, 82455), (115, 67398), (138, 56165), (141, 54970), (230, 33699), (235, 32982), (239, 32430), (282, 27485), (345, 22466), (470, 16491), (478, 16215), (690, 11233), (705, 10994), (717, 10810), (1081, 7170), (1195, 6486), (1410, 5497), (1434, 5405), (2162, 3585), (2390, 3243)]