201018930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18061}}^1$

素因数の和:18131

約数の個数: 64

約数和(自身を含む): 561800448

約数和(自身を除く): 360781518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 18061, 36122, 54183, 90305, 108366, 126427, 180610, 252854, 270915, 379281, 541830, 632135, 758562, 957233, 1264270, 1896405, 1914466, 2871699, 3792810, 4786165, 5743398, 6700631, 9572330, 13401262, 14358495, 20101893, 28716990, 33503155, 40203786, 67006310, 100509465, 201018930]

約数ペア:

[(1, 201018930), (2, 100509465), (3, 67006310), (5, 40203786), (6, 33503155), (7, 28716990), (10, 20101893), (14, 14358495), (15, 13401262), (21, 9572330), (30, 6700631), (35, 5743398), (42, 4786165), (53, 3792810), (70, 2871699), (105, 1914466), (106, 1896405), (159, 1264270), (210, 957233), (265, 758562), (318, 632135), (371, 541830), (530, 379281), (742, 270915), (795, 252854), (1113, 180610), (1590, 126427), (1855, 108366), (2226, 90305), (3710, 54183), (5565, 36122), (11130, 18061)]