87310740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 268240896

約数和(自身を除く): 180930156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 263, 330, 503, 526, 660, 789, 1006, 1052, 1315, 1509, 1578, 2012, 2515, 2630, 2893, 3018, 3156, 3945, 5030, 5260, 5533, 5786, 6036, 7545, 7890, 8679, 10060, 11066, 11572, 14465, 15090, 15780, 16599, 17358, 22132, 27665, 28930, 30180, 33198, 34716, 43395, 55330, 57860, 66396, 82995, 86790, 110660, 132289, 165990, 173580, 264578, 331980, 396867, 529156, 661445, 793734, 1322890, 1455179, 1587468, 1984335, 2645780, 2910358, 3968670, 4365537, 5820716, 7275895, 7937340, 8731074, 14551790, 17462148, 21827685, 29103580, 43655370, 87310740]

約数ペア:

[(1, 87310740), (2, 43655370), (3, 29103580), (4, 21827685), (5, 17462148), (6, 14551790), (10, 8731074), (11, 7937340), (12, 7275895), (15, 5820716), (20, 4365537), (22, 3968670), (30, 2910358), (33, 2645780), (44, 1984335), (55, 1587468), (60, 1455179), (66, 1322890), (110, 793734), (132, 661445), (165, 529156), (220, 396867), (263, 331980), (330, 264578), (503, 173580), (526, 165990), (660, 132289), (789, 110660), (1006, 86790), (1052, 82995), (1315, 66396), (1509, 57860), (1578, 55330), (2012, 43395), (2515, 34716), (2630, 33198), (2893, 30180), (3018, 28930), (3156, 27665), (3945, 22132), (5030, 17358), (5260, 16599), (5533, 15780), (5786, 15090), (6036, 14465), (7545, 11572), (7890, 11066), (8679, 10060)]