156780408550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{106541}}^1$

素因数の和:108121

約数の個数: 48

約数和(自身を含む): 307160586000

約数和(自身を除く): 150380177450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1549, 3098, 7745, 15490, 29431, 38725, 58862, 77450, 106541, 147155, 213082, 294310, 532705, 735775, 1065410, 1471550, 2024279, 2663525, 4048558, 5327050, 10121395, 20242790, 50606975, 101213950, 165032009, 330064018, 825160045, 1650320090, 3135608171, 4125800225, 6271216342, 8251600450, 15678040855, 31356081710, 78390204275, 156780408550]

約数ペア:

[(1, 156780408550), (2, 78390204275), (5, 31356081710), (10, 15678040855), (19, 8251600450), (25, 6271216342), (38, 4125800225), (50, 3135608171), (95, 1650320090), (190, 825160045), (475, 330064018), (950, 165032009), (1549, 101213950), (3098, 50606975), (7745, 20242790), (15490, 10121395), (29431, 5327050), (38725, 4048558), (58862, 2663525), (77450, 2024279), (106541, 1471550), (147155, 1065410), (213082, 735775), (294310, 532705)]