84993440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 240711912

約数和(自身を除く): 155718472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 293, 296, 370, 392, 490, 518, 560, 586, 592, 740, 784, 980, 1036, 1120, 1172, 1184, 1295, 1465, 1480, 1568, 1813, 1960, 2051, 2072, 2344, 2590, 2930, 2960, 3626, 3920, 4102, 4144, 4688, 5180, 5860, 5920, 7252, 7840, 8204, 8288, 9065, 9376, 10255, 10360, 10841, 11720, 14357, 14504, 16408, 18130, 20510, 20720, 21682, 23440, 28714, 29008, 32816, 36260, 41020, 41440, 43364, 46880, 54205, 57428, 58016, 65632, 71785, 72520, 75887, 82040, 86728, 108410, 114856, 143570, 145040, 151774, 164080, 173456, 216820, 229712, 287140, 290080, 303548, 328160, 346912, 379435, 433640, 459424, 531209, 574280, 607096, 758870, 867280, 1062418, 1148560, 1214192, 1517740, 1734560, 2124836, 2297120, 2428384, 2656045, 3035480, 4249672, 5312090, 6070960, 8499344, 10624180, 12141920, 16998688, 21248360, 42496720, 84993440]

約数ペア:

[(1, 84993440), (2, 42496720), (4, 21248360), (5, 16998688), (7, 12141920), (8, 10624180), (10, 8499344), (14, 6070960), (16, 5312090), (20, 4249672), (28, 3035480), (32, 2656045), (35, 2428384), (37, 2297120), (40, 2124836), (49, 1734560), (56, 1517740), (70, 1214192), (74, 1148560), (80, 1062418), (98, 867280), (112, 758870), (140, 607096), (148, 574280), (160, 531209), (185, 459424), (196, 433640), (224, 379435), (245, 346912), (259, 328160), (280, 303548), (293, 290080), (296, 287140), (370, 229712), (392, 216820), (490, 173456), (518, 164080), (560, 151774), (586, 145040), (592, 143570), (740, 114856), (784, 108410), (980, 86728), (1036, 82040), (1120, 75887), (1172, 72520), (1184, 71785), (1295, 65632), (1465, 58016), (1480, 57428), (1568, 54205), (1813, 46880), (1960, 43364), (2051, 41440), (2072, 41020), (2344, 36260), (2590, 32816), (2930, 29008), (2960, 28714), (3626, 23440), (3920, 21682), (4102, 20720), (4144, 20510), (4688, 18130), (5180, 16408), (5860, 14504), (5920, 14357), (7252, 11720), (7840, 10841), (8204, 10360), (8288, 10255), (9065, 9376)]