51618550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 100618560

約数和(自身を除く): 49000010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 145, 194, 290, 367, 485, 725, 734, 970, 1450, 1835, 2425, 2813, 3670, 4850, 5626, 9175, 10643, 14065, 18350, 21286, 28130, 35599, 53215, 70325, 71198, 106430, 140650, 177995, 266075, 355990, 532150, 889975, 1032371, 1779950, 2064742, 5161855, 10323710, 25809275, 51618550]

約数ペア:

[(1, 51618550), (2, 25809275), (5, 10323710), (10, 5161855), (25, 2064742), (29, 1779950), (50, 1032371), (58, 889975), (97, 532150), (145, 355990), (194, 266075), (290, 177995), (367, 140650), (485, 106430), (725, 71198), (734, 70325), (970, 53215), (1450, 35599), (1835, 28130), (2425, 21286), (2813, 18350), (3670, 14065), (4850, 10643), (5626, 9175)]