210030940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3491

約数の個数: 96

約数和(自身を含む): 553835520

約数和(自身を除く): 343804580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 3433, 4370, 6118, 6866, 8740, 12236, 13732, 15295, 17165, 24031, 30590, 34330, 48062, 61180, 65227, 68660, 78959, 96124, 120155, 130454, 157918, 240310, 260908, 315836, 326135, 394795, 456589, 480620, 552713, 652270, 789590, 913178, 1105426, 1304540, 1500221, 1579180, 1826356, 2210852, 2282945, 2763565, 3000442, 4565890, 5527130, 6000884, 7501105, 9131780, 10501547, 11054260, 15002210, 21003094, 30004420, 42006188, 52507735, 105015470, 210030940]

約数ペア:

[(1, 210030940), (2, 105015470), (4, 52507735), (5, 42006188), (7, 30004420), (10, 21003094), (14, 15002210), (19, 11054260), (20, 10501547), (23, 9131780), (28, 7501105), (35, 6000884), (38, 5527130), (46, 4565890), (70, 3000442), (76, 2763565), (92, 2282945), (95, 2210852), (115, 1826356), (133, 1579180), (140, 1500221), (161, 1304540), (190, 1105426), (230, 913178), (266, 789590), (322, 652270), (380, 552713), (437, 480620), (460, 456589), (532, 394795), (644, 326135), (665, 315836), (805, 260908), (874, 240310), (1330, 157918), (1610, 130454), (1748, 120155), (2185, 96124), (2660, 78959), (3059, 68660), (3220, 65227), (3433, 61180), (4370, 48062), (6118, 34330), (6866, 30590), (8740, 24031), (12236, 17165), (13732, 15295)]