1385013900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 4166295840

約数和(自身を除く): 2781281940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 397, 401, 435, 580, 725, 794, 802, 870, 1191, 1203, 1450, 1588, 1604, 1740, 1985, 2005, 2175, 2382, 2406, 2900, 3970, 4010, 4350, 4764, 4812, 5955, 6015, 7940, 8020, 8700, 9925, 10025, 11513, 11629, 11910, 12030, 19850, 20050, 23026, 23258, 23820, 24060, 29775, 30075, 34539, 34887, 39700, 40100, 46052, 46516, 57565, 58145, 59550, 60150, 69078, 69774, 115130, 116290, 119100, 120300, 138156, 139548, 159197, 172695, 174435, 230260, 232580, 287825, 290725, 318394, 345390, 348870, 477591, 575650, 581450, 636788, 690780, 697740, 795985, 863475, 872175, 955182, 1151300, 1162900, 1591970, 1726950, 1744350, 1910364, 2387955, 3183940, 3453900, 3488700, 3979925, 4616713, 4775910, 7959850, 9233426, 9551820, 11939775, 13850139, 15919700, 18466852, 23083565, 23879550, 27700278, 46167130, 47759100, 55400556, 69250695, 92334260, 115417825, 138501390, 230835650, 277002780, 346253475, 461671300, 692506950, 1385013900]

約数ペア:

[(1, 1385013900), (2, 692506950), (3, 461671300), (4, 346253475), (5, 277002780), (6, 230835650), (10, 138501390), (12, 115417825), (15, 92334260), (20, 69250695), (25, 55400556), (29, 47759100), (30, 46167130), (50, 27700278), (58, 23879550), (60, 23083565), (75, 18466852), (87, 15919700), (100, 13850139), (116, 11939775), (145, 9551820), (150, 9233426), (174, 7959850), (290, 4775910), (300, 4616713), (348, 3979925), (397, 3488700), (401, 3453900), (435, 3183940), (580, 2387955), (725, 1910364), (794, 1744350), (802, 1726950), (870, 1591970), (1191, 1162900), (1203, 1151300), (1450, 955182), (1588, 872175), (1604, 863475), (1740, 795985), (1985, 697740), (2005, 690780), (2175, 636788), (2382, 581450), (2406, 575650), (2900, 477591), (3970, 348870), (4010, 345390), (4350, 318394), (4764, 290725), (4812, 287825), (5955, 232580), (6015, 230260), (7940, 174435), (8020, 172695), (8700, 159197), (9925, 139548), (10025, 138156), (11513, 120300), (11629, 119100), (11910, 116290), (12030, 115130), (19850, 69774), (20050, 69078), (23026, 60150), (23258, 59550), (23820, 58145), (24060, 57565), (29775, 46516), (30075, 46052), (34539, 40100), (34887, 39700)]