42307150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 81427824

約数和(自身を除く): 39120674

約数列:

[1, 2, 5, 10, 25, 50, 67, 73, 134, 146, 173, 335, 346, 365, 670, 730, 865, 1675, 1730, 1825, 3350, 3650, 4325, 4891, 8650, 9782, 11591, 12629, 23182, 24455, 25258, 48910, 57955, 63145, 115910, 122275, 126290, 244550, 289775, 315725, 579550, 631450, 846143, 1692286, 4230715, 8461430, 21153575, 42307150]

約数ペア:

[(1, 42307150), (2, 21153575), (5, 8461430), (10, 4230715), (25, 1692286), (50, 846143), (67, 631450), (73, 579550), (134, 315725), (146, 289775), (173, 244550), (335, 126290), (346, 122275), (365, 115910), (670, 63145), (730, 57955), (865, 48910), (1675, 25258), (1730, 24455), (1825, 23182), (3350, 12629), (3650, 11591), (4325, 9782), (4891, 8650)]