78737730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 196466688

約数和(自身を除く): 117728958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 402, 430, 645, 670, 911, 1005, 1290, 1822, 2010, 2733, 2881, 4555, 5466, 5762, 8643, 9110, 13665, 14405, 17286, 27330, 28810, 39173, 43215, 61037, 78346, 86430, 117519, 122074, 183111, 195865, 235038, 305185, 366222, 391730, 587595, 610370, 915555, 1175190, 1831110, 2624591, 5249182, 7873773, 13122955, 15747546, 26245910, 39368865, 78737730]

約数ペア:

[(1, 78737730), (2, 39368865), (3, 26245910), (5, 15747546), (6, 13122955), (10, 7873773), (15, 5249182), (30, 2624591), (43, 1831110), (67, 1175190), (86, 915555), (129, 610370), (134, 587595), (201, 391730), (215, 366222), (258, 305185), (335, 235038), (402, 195865), (430, 183111), (645, 122074), (670, 117519), (911, 86430), (1005, 78346), (1290, 61037), (1822, 43215), (2010, 39173), (2733, 28810), (2881, 27330), (4555, 17286), (5466, 14405), (5762, 13665), (8643, 9110)]