34702640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 95232000

約数和(自身を除く): 60529360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 1999, 2170, 2480, 3472, 3998, 4340, 7996, 8680, 9995, 13993, 15992, 17360, 19990, 27986, 31984, 39980, 55972, 61969, 69965, 79960, 111944, 123938, 139930, 159920, 223888, 247876, 279860, 309845, 433783, 495752, 559720, 619690, 867566, 991504, 1119440, 1239380, 1735132, 2168915, 2478760, 3470264, 4337830, 4957520, 6940528, 8675660, 17351320, 34702640]

約数ペア:

[(1, 34702640), (2, 17351320), (4, 8675660), (5, 6940528), (7, 4957520), (8, 4337830), (10, 3470264), (14, 2478760), (16, 2168915), (20, 1735132), (28, 1239380), (31, 1119440), (35, 991504), (40, 867566), (56, 619690), (62, 559720), (70, 495752), (80, 433783), (112, 309845), (124, 279860), (140, 247876), (155, 223888), (217, 159920), (248, 139930), (280, 123938), (310, 111944), (434, 79960), (496, 69965), (560, 61969), (620, 55972), (868, 39980), (1085, 31984), (1240, 27986), (1736, 19990), (1999, 17360), (2170, 15992), (2480, 13993), (3472, 9995), (3998, 8680), (4340, 7996)]