3527020

素因数分解:

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

素因数の和:143

約数の個数: 72

約数和(自身を含む): 8905680

約数和(自身を除く): 5378660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 61, 70, 98, 118, 122, 140, 196, 236, 244, 245, 295, 305, 413, 427, 490, 590, 610, 826, 854, 980, 1180, 1220, 1652, 1708, 2065, 2135, 2891, 2989, 3599, 4130, 4270, 5782, 5978, 7198, 8260, 8540, 11564, 11956, 14396, 14455, 14945, 17995, 25193, 28910, 29890, 35990, 50386, 57820, 59780, 71980, 100772, 125965, 176351, 251930, 352702, 503860, 705404, 881755, 1763510, 3527020]

約数ペア:

[(1, 3527020), (2, 1763510), (4, 881755), (5, 705404), (7, 503860), (10, 352702), (14, 251930), (20, 176351), (28, 125965), (35, 100772), (49, 71980), (59, 59780), (61, 57820), (70, 50386), (98, 35990), (118, 29890), (122, 28910), (140, 25193), (196, 17995), (236, 14945), (244, 14455), (245, 14396), (295, 11956), (305, 11564), (413, 8540), (427, 8260), (490, 7198), (590, 5978), (610, 5782), (826, 4270), (854, 4130), (980, 3599), (1180, 2989), (1220, 2891), (1652, 2135), (1708, 2065)]