202333880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4177}}^1$

素因数の和:4368

約数の個数: 64

約数和(自身を含む): 523419840

約数和(自身を除く): 321085960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 3460, 4177, 4844, 6055, 6920, 8354, 9688, 12110, 16708, 20885, 24220, 29239, 33416, 41770, 48440, 58478, 83540, 116956, 146195, 167080, 233912, 292390, 584780, 722621, 1169560, 1445242, 2890484, 3613105, 5058347, 5780968, 7226210, 10116694, 14452420, 20233388, 25291735, 28904840, 40466776, 50583470, 101166940, 202333880]

約数ペア:

[(1, 202333880), (2, 101166940), (4, 50583470), (5, 40466776), (7, 28904840), (8, 25291735), (10, 20233388), (14, 14452420), (20, 10116694), (28, 7226210), (35, 5780968), (40, 5058347), (56, 3613105), (70, 2890484), (140, 1445242), (173, 1169560), (280, 722621), (346, 584780), (692, 292390), (865, 233912), (1211, 167080), (1384, 146195), (1730, 116956), (2422, 83540), (3460, 58478), (4177, 48440), (4844, 41770), (6055, 33416), (6920, 29239), (8354, 24220), (9688, 20885), (12110, 16708)]