29120031350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{20443}}^1$

素因数の和:21405

約数の個数: 48

約数和(自身を含む): 55974036480

約数和(自身を除く): 26854005130

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 919, 1550, 1838, 4595, 9190, 20443, 22975, 28489, 40886, 45950, 56978, 102215, 142445, 204430, 284890, 511075, 633733, 712225, 1022150, 1267466, 1424450, 3168665, 6337330, 15843325, 18787117, 31686650, 37574234, 93935585, 187871170, 469677925, 582400627, 939355850, 1164801254, 2912003135, 5824006270, 14560015675, 29120031350]

約数ペア:

[(1, 29120031350), (2, 14560015675), (5, 5824006270), (10, 2912003135), (25, 1164801254), (31, 939355850), (50, 582400627), (62, 469677925), (155, 187871170), (310, 93935585), (775, 37574234), (919, 31686650), (1550, 18787117), (1838, 15843325), (4595, 6337330), (9190, 3168665), (20443, 1424450), (22975, 1267466), (28489, 1022150), (40886, 712225), (45950, 633733), (56978, 511075), (102215, 284890), (142445, 204430)]