147905550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 433441008

約数和(自身を除く): 285535458

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 131, 150, 193, 195, 225, 234, 262, 325, 386, 390, 393, 450, 579, 585, 650, 655, 786, 965, 975, 1158, 1170, 1179, 1310, 1703, 1737, 1930, 1950, 1965, 2358, 2509, 2895, 2925, 3275, 3406, 3474, 3930, 4825, 5018, 5109, 5790, 5850, 5895, 6550, 7527, 8515, 8685, 9650, 9825, 10218, 11790, 12545, 14475, 15054, 15327, 17030, 17370, 19650, 22581, 25090, 25283, 25545, 28950, 29475, 30654, 37635, 42575, 43425, 45162, 50566, 51090, 58950, 62725, 75270, 75849, 76635, 85150, 86850, 112905, 125450, 126415, 127725, 151698, 153270, 188175, 225810, 227547, 252830, 255450, 328679, 376350, 379245, 383175, 455094, 564525, 632075, 657358, 758490, 766350, 986037, 1129050, 1137735, 1264150, 1643395, 1896225, 1972074, 2275470, 2958111, 3286790, 3792450, 4930185, 5688675, 5916222, 8216975, 9860370, 11377350, 14790555, 16433950, 24650925, 29581110, 49301850, 73952775, 147905550]

約数ペア:

[(1, 147905550), (2, 73952775), (3, 49301850), (5, 29581110), (6, 24650925), (9, 16433950), (10, 14790555), (13, 11377350), (15, 9860370), (18, 8216975), (25, 5916222), (26, 5688675), (30, 4930185), (39, 3792450), (45, 3286790), (50, 2958111), (65, 2275470), (75, 1972074), (78, 1896225), (90, 1643395), (117, 1264150), (130, 1137735), (131, 1129050), (150, 986037), (193, 766350), (195, 758490), (225, 657358), (234, 632075), (262, 564525), (325, 455094), (386, 383175), (390, 379245), (393, 376350), (450, 328679), (579, 255450), (585, 252830), (650, 227547), (655, 225810), (786, 188175), (965, 153270), (975, 151698), (1158, 127725), (1170, 126415), (1179, 125450), (1310, 112905), (1703, 86850), (1737, 85150), (1930, 76635), (1950, 75849), (1965, 75270), (2358, 62725), (2509, 58950), (2895, 51090), (2925, 50566), (3275, 45162), (3406, 43425), (3474, 42575), (3930, 37635), (4825, 30654), (5018, 29475), (5109, 28950), (5790, 25545), (5850, 25283), (5895, 25090), (6550, 22581), (7527, 19650), (8515, 17370), (8685, 17030), (9650, 15327), (9825, 15054), (10218, 14475), (11790, 12545)]