9874550140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{27541}}^1$

素因数の和:27767

約数の個数: 96

約数和(自身を含む): 25652398464

約数和(自身を除く): 15777848324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 197, 260, 364, 394, 455, 788, 910, 985, 1379, 1820, 1970, 2561, 2758, 3940, 5122, 5516, 6895, 10244, 12805, 13790, 17927, 25610, 27541, 27580, 35854, 51220, 55082, 71708, 89635, 110164, 137705, 179270, 192787, 275410, 358033, 358540, 385574, 550820, 716066, 771148, 963935, 1432132, 1790165, 1927870, 2506231, 3580330, 3855740, 5012462, 5425577, 7160660, 10024924, 10851154, 12531155, 21702308, 25062310, 27127885, 37979039, 50124620, 54255770, 70532501, 75958078, 108511540, 141065002, 151916156, 189895195, 282130004, 352662505, 379790390, 493727507, 705325010, 759580780, 987455014, 1410650020, 1974910028, 2468637535, 4937275070, 9874550140]

約数ペア:

[(1, 9874550140), (2, 4937275070), (4, 2468637535), (5, 1974910028), (7, 1410650020), (10, 987455014), (13, 759580780), (14, 705325010), (20, 493727507), (26, 379790390), (28, 352662505), (35, 282130004), (52, 189895195), (65, 151916156), (70, 141065002), (91, 108511540), (130, 75958078), (140, 70532501), (182, 54255770), (197, 50124620), (260, 37979039), (364, 27127885), (394, 25062310), (455, 21702308), (788, 12531155), (910, 10851154), (985, 10024924), (1379, 7160660), (1820, 5425577), (1970, 5012462), (2561, 3855740), (2758, 3580330), (3940, 2506231), (5122, 1927870), (5516, 1790165), (6895, 1432132), (10244, 963935), (12805, 771148), (13790, 716066), (17927, 550820), (25610, 385574), (27541, 358540), (27580, 358033), (35854, 275410), (51220, 192787), (55082, 179270), (71708, 137705), (89635, 110164)]