115750340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 247296000

約数和(自身を除く): 131545660

約数列:

[1, 2, 4, 5, 10, 20, 127, 199, 229, 254, 398, 458, 508, 635, 796, 916, 995, 1145, 1270, 1990, 2290, 2540, 3980, 4580, 25273, 29083, 45571, 50546, 58166, 91142, 101092, 116332, 126365, 145415, 182284, 227855, 252730, 290830, 455710, 505460, 581660, 911420, 5787517, 11575034, 23150068, 28937585, 57875170, 115750340]

約数ペア:

[(1, 115750340), (2, 57875170), (4, 28937585), (5, 23150068), (10, 11575034), (20, 5787517), (127, 911420), (199, 581660), (229, 505460), (254, 455710), (398, 290830), (458, 252730), (508, 227855), (635, 182284), (796, 145415), (916, 126365), (995, 116332), (1145, 101092), (1270, 91142), (1990, 58166), (2290, 50546), (2540, 45571), (3980, 29083), (4580, 25273)]