7054040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 19083600

約数和(自身を除く): 12029560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 61, 70, 98, 118, 122, 140, 196, 236, 244, 245, 280, 295, 305, 392, 413, 427, 472, 488, 490, 590, 610, 826, 854, 980, 1180, 1220, 1652, 1708, 1960, 2065, 2135, 2360, 2440, 2891, 2989, 3304, 3416, 3599, 4130, 4270, 5782, 5978, 7198, 8260, 8540, 11564, 11956, 14396, 14455, 14945, 16520, 17080, 17995, 23128, 23912, 25193, 28792, 28910, 29890, 35990, 50386, 57820, 59780, 71980, 100772, 115640, 119560, 125965, 143960, 176351, 201544, 251930, 352702, 503860, 705404, 881755, 1007720, 1410808, 1763510, 3527020, 7054040]

約数ペア:

[(1, 7054040), (2, 3527020), (4, 1763510), (5, 1410808), (7, 1007720), (8, 881755), (10, 705404), (14, 503860), (20, 352702), (28, 251930), (35, 201544), (40, 176351), (49, 143960), (56, 125965), (59, 119560), (61, 115640), (70, 100772), (98, 71980), (118, 59780), (122, 57820), (140, 50386), (196, 35990), (236, 29890), (244, 28910), (245, 28792), (280, 25193), (295, 23912), (305, 23128), (392, 17995), (413, 17080), (427, 16520), (472, 14945), (488, 14455), (490, 14396), (590, 11956), (610, 11564), (826, 8540), (854, 8260), (980, 7198), (1180, 5978), (1220, 5782), (1652, 4270), (1708, 4130), (1960, 3599), (2065, 3416), (2135, 3304), (2360, 2989), (2440, 2891)]