125797070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 276480000

約数和(自身を除く): 150682930

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1798, 1999, 2030, 2170, 3998, 4495, 6293, 8990, 9995, 12586, 13993, 19990, 27986, 31465, 57971, 61969, 62930, 69965, 115942, 123938, 139930, 289855, 309845, 405797, 433783, 579710, 619690, 811594, 867566, 1797101, 2028985, 2168915, 3594202, 4057970, 4337830, 8985505, 12579707, 17971010, 25159414, 62898535, 125797070]

約数ペア:

[(1, 125797070), (2, 62898535), (5, 25159414), (7, 17971010), (10, 12579707), (14, 8985505), (29, 4337830), (31, 4057970), (35, 3594202), (58, 2168915), (62, 2028985), (70, 1797101), (145, 867566), (155, 811594), (203, 619690), (217, 579710), (290, 433783), (310, 405797), (406, 309845), (434, 289855), (899, 139930), (1015, 123938), (1085, 115942), (1798, 69965), (1999, 62930), (2030, 61969), (2170, 57971), (3998, 31465), (4495, 27986), (6293, 19990), (8990, 13993), (9995, 12586)]