987134540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 2430933120

約数和(自身を除く): 1443798580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 173, 212, 265, 346, 371, 530, 692, 742, 769, 865, 1060, 1211, 1484, 1538, 1730, 1855, 2422, 3076, 3460, 3710, 3845, 4844, 5383, 6055, 7420, 7690, 9169, 10766, 12110, 15380, 18338, 21532, 24220, 26915, 36676, 40757, 45845, 53830, 64183, 81514, 91690, 107660, 128366, 133037, 163028, 183380, 203785, 256732, 266074, 285299, 320915, 407570, 532148, 570598, 641830, 665185, 815140, 931259, 1141196, 1283660, 1330370, 1426495, 1862518, 2660740, 2852990, 3725036, 4656295, 5705980, 7050961, 9312590, 14101922, 18625180, 28203844, 35254805, 49356727, 70509610, 98713454, 141019220, 197426908, 246783635, 493567270, 987134540]

約数ペア:

[(1, 987134540), (2, 493567270), (4, 246783635), (5, 197426908), (7, 141019220), (10, 98713454), (14, 70509610), (20, 49356727), (28, 35254805), (35, 28203844), (53, 18625180), (70, 14101922), (106, 9312590), (140, 7050961), (173, 5705980), (212, 4656295), (265, 3725036), (346, 2852990), (371, 2660740), (530, 1862518), (692, 1426495), (742, 1330370), (769, 1283660), (865, 1141196), (1060, 931259), (1211, 815140), (1484, 665185), (1538, 641830), (1730, 570598), (1855, 532148), (2422, 407570), (3076, 320915), (3460, 285299), (3710, 266074), (3845, 256732), (4844, 203785), (5383, 183380), (6055, 163028), (7420, 133037), (7690, 128366), (9169, 107660), (10766, 91690), (12110, 81514), (15380, 64183), (18338, 53830), (21532, 45845), (24220, 40757), (26915, 36676)]