51515171350

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{48437}}^1$

素因数の和:48777

約数の個数: 48

約数和(自身を含む): 97302254400

約数和(自身を除く): 45787083050

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 239, 445, 478, 890, 1195, 2225, 2390, 4450, 5975, 11950, 21271, 42542, 48437, 96874, 106355, 212710, 242185, 484370, 531775, 1063550, 1210925, 2421850, 4310893, 8621786, 11576443, 21554465, 23152886, 43108930, 57882215, 107772325, 115764430, 215544650, 289411075, 578822150, 1030303427, 2060606854, 5151517135, 10303034270, 25757585675, 51515171350]

約数ペア:

[(1, 51515171350), (2, 25757585675), (5, 10303034270), (10, 5151517135), (25, 2060606854), (50, 1030303427), (89, 578822150), (178, 289411075), (239, 215544650), (445, 115764430), (478, 107772325), (890, 57882215), (1195, 43108930), (2225, 23152886), (2390, 21554465), (4450, 11576443), (5975, 8621786), (11950, 4310893), (21271, 2421850), (42542, 1210925), (48437, 1063550), (96874, 531775), (106355, 484370), (212710, 242185)]