88204920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 276756480

約数和(自身を除く): 188551560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 155, 181, 186, 248, 262, 310, 362, 372, 393, 465, 524, 543, 620, 655, 724, 744, 786, 905, 930, 1048, 1086, 1240, 1310, 1448, 1572, 1810, 1860, 1965, 2172, 2620, 2715, 3144, 3620, 3720, 3930, 4061, 4344, 5240, 5430, 5611, 7240, 7860, 8122, 10860, 11222, 12183, 15720, 16244, 16833, 20305, 21720, 22444, 23711, 24366, 28055, 32488, 33666, 40610, 44888, 47422, 48732, 56110, 60915, 67332, 71133, 81220, 84165, 94844, 97464, 112220, 118555, 121830, 134664, 142266, 162440, 168330, 189688, 224440, 237110, 243660, 284532, 336660, 355665, 474220, 487320, 569064, 673320, 711330, 735041, 948440, 1422660, 1470082, 2205123, 2845320, 2940164, 3675205, 4410246, 5880328, 7350410, 8820492, 11025615, 14700820, 17640984, 22051230, 29401640, 44102460, 88204920]

約数ペア:

[(1, 88204920), (2, 44102460), (3, 29401640), (4, 22051230), (5, 17640984), (6, 14700820), (8, 11025615), (10, 8820492), (12, 7350410), (15, 5880328), (20, 4410246), (24, 3675205), (30, 2940164), (31, 2845320), (40, 2205123), (60, 1470082), (62, 1422660), (93, 948440), (120, 735041), (124, 711330), (131, 673320), (155, 569064), (181, 487320), (186, 474220), (248, 355665), (262, 336660), (310, 284532), (362, 243660), (372, 237110), (393, 224440), (465, 189688), (524, 168330), (543, 162440), (620, 142266), (655, 134664), (724, 121830), (744, 118555), (786, 112220), (905, 97464), (930, 94844), (1048, 84165), (1086, 81220), (1240, 71133), (1310, 67332), (1448, 60915), (1572, 56110), (1810, 48732), (1860, 47422), (1965, 44888), (2172, 40610), (2620, 33666), (2715, 32488), (3144, 28055), (3620, 24366), (3720, 23711), (3930, 22444), (4061, 21720), (4344, 20305), (5240, 16833), (5430, 16244), (5611, 15720), (7240, 12183), (7860, 11222), (8122, 10860)]