54990156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 145410048

約数和(自身を除く): 90419892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 83, 93, 124, 137, 156, 166, 186, 249, 274, 332, 372, 403, 411, 498, 548, 806, 822, 996, 1079, 1209, 1612, 1644, 1781, 2158, 2418, 2573, 3237, 3562, 4247, 4316, 4836, 5146, 5343, 6474, 7124, 7719, 8494, 10292, 10686, 11371, 12741, 12948, 15438, 16988, 21372, 22742, 25482, 30876, 33449, 34113, 45484, 50964, 55211, 66898, 68226, 100347, 110422, 133796, 136452, 147823, 165633, 200694, 220844, 295646, 331266, 352501, 401388, 443469, 591292, 662532, 705002, 886938, 1057503, 1410004, 1773876, 2115006, 4230012, 4582513, 9165026, 13747539, 18330052, 27495078, 54990156]

約数ペア:

[(1, 54990156), (2, 27495078), (3, 18330052), (4, 13747539), (6, 9165026), (12, 4582513), (13, 4230012), (26, 2115006), (31, 1773876), (39, 1410004), (52, 1057503), (62, 886938), (78, 705002), (83, 662532), (93, 591292), (124, 443469), (137, 401388), (156, 352501), (166, 331266), (186, 295646), (249, 220844), (274, 200694), (332, 165633), (372, 147823), (403, 136452), (411, 133796), (498, 110422), (548, 100347), (806, 68226), (822, 66898), (996, 55211), (1079, 50964), (1209, 45484), (1612, 34113), (1644, 33449), (1781, 30876), (2158, 25482), (2418, 22742), (2573, 21372), (3237, 16988), (3562, 15438), (4247, 12948), (4316, 12741), (4836, 11371), (5146, 10686), (5343, 10292), (6474, 8494), (7124, 7719)]