219962610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3923}}^1$

素因数の和:4032

約数の個数: 96

約数和(自身を含む): 661115520

約数和(自身を除く): 441152910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 534, 623, 630, 801, 890, 1246, 1335, 1602, 1869, 2670, 3115, 3738, 3923, 4005, 5607, 6230, 7846, 8010, 9345, 11214, 11769, 18690, 19615, 23538, 27461, 28035, 35307, 39230, 54922, 56070, 58845, 70614, 82383, 117690, 137305, 164766, 176535, 247149, 274610, 349147, 353070, 411915, 494298, 698294, 823830, 1047441, 1235745, 1745735, 2094882, 2444029, 2471490, 3142323, 3491470, 4888058, 5237205, 6284646, 7332087, 10474410, 12220145, 14664174, 15711615, 21996261, 24440290, 31423230, 36660435, 43992522, 73320870, 109981305, 219962610]

約数ペア:

[(1, 219962610), (2, 109981305), (3, 73320870), (5, 43992522), (6, 36660435), (7, 31423230), (9, 24440290), (10, 21996261), (14, 15711615), (15, 14664174), (18, 12220145), (21, 10474410), (30, 7332087), (35, 6284646), (42, 5237205), (45, 4888058), (63, 3491470), (70, 3142323), (89, 2471490), (90, 2444029), (105, 2094882), (126, 1745735), (178, 1235745), (210, 1047441), (267, 823830), (315, 698294), (445, 494298), (534, 411915), (623, 353070), (630, 349147), (801, 274610), (890, 247149), (1246, 176535), (1335, 164766), (1602, 137305), (1869, 117690), (2670, 82383), (3115, 70614), (3738, 58845), (3923, 56070), (4005, 54922), (5607, 39230), (6230, 35307), (7846, 28035), (8010, 27461), (9345, 23538), (11214, 19615), (11769, 18690)]