13705716280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{28859}}^1$

素因数の和:29284

約数の個数: 64

約数和(自身を含む): 31916851200

約数和(自身を除く): 18211134920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 383, 620, 766, 1240, 1532, 1915, 3064, 3830, 7660, 11873, 15320, 23746, 28859, 47492, 57718, 59365, 94984, 115436, 118730, 144295, 230872, 237460, 288590, 474920, 577180, 894629, 1154360, 1789258, 3578516, 4473145, 7157032, 8946290, 11052997, 17892580, 22105994, 35785160, 44211988, 55264985, 88423976, 110529970, 221059940, 342642907, 442119880, 685285814, 1370571628, 1713214535, 2741143256, 3426429070, 6852858140, 13705716280]

約数ペア:

[(1, 13705716280), (2, 6852858140), (4, 3426429070), (5, 2741143256), (8, 1713214535), (10, 1370571628), (20, 685285814), (31, 442119880), (40, 342642907), (62, 221059940), (124, 110529970), (155, 88423976), (248, 55264985), (310, 44211988), (383, 35785160), (620, 22105994), (766, 17892580), (1240, 11052997), (1532, 8946290), (1915, 7157032), (3064, 4473145), (3830, 3578516), (7660, 1789258), (11873, 1154360), (15320, 894629), (23746, 577180), (28859, 474920), (47492, 288590), (57718, 237460), (59365, 230872), (94984, 144295), (115436, 118730)]