53831490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 78878910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 127, 142, 199, 213, 254, 355, 381, 398, 426, 597, 635, 710, 762, 995, 1065, 1194, 1270, 1905, 1990, 2130, 2985, 3810, 5970, 9017, 14129, 18034, 25273, 27051, 28258, 42387, 45085, 50546, 54102, 70645, 75819, 84774, 90170, 126365, 135255, 141290, 151638, 211935, 252730, 270510, 379095, 423870, 758190, 1794383, 3588766, 5383149, 8971915, 10766298, 17943830, 26915745, 53831490]

約数ペア:

[(1, 53831490), (2, 26915745), (3, 17943830), (5, 10766298), (6, 8971915), (10, 5383149), (15, 3588766), (30, 1794383), (71, 758190), (127, 423870), (142, 379095), (199, 270510), (213, 252730), (254, 211935), (355, 151638), (381, 141290), (398, 135255), (426, 126365), (597, 90170), (635, 84774), (710, 75819), (762, 70645), (995, 54102), (1065, 50546), (1194, 45085), (1270, 42387), (1905, 28258), (1990, 27051), (2130, 25273), (2985, 18034), (3810, 14129), (5970, 9017)]