67115320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 160963200

約数和(自身を除く): 93847880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 431, 458, 680, 862, 916, 1145, 1724, 1832, 2155, 2290, 3448, 3893, 4310, 4580, 7327, 7786, 8620, 9160, 14654, 15572, 17240, 19465, 29308, 31144, 36635, 38930, 58616, 73270, 77860, 98699, 146540, 155720, 197398, 293080, 394796, 493495, 789592, 986990, 1677883, 1973980, 3355766, 3947960, 6711532, 8389415, 13423064, 16778830, 33557660, 67115320]

約数ペア:

[(1, 67115320), (2, 33557660), (4, 16778830), (5, 13423064), (8, 8389415), (10, 6711532), (17, 3947960), (20, 3355766), (34, 1973980), (40, 1677883), (68, 986990), (85, 789592), (136, 493495), (170, 394796), (229, 293080), (340, 197398), (431, 155720), (458, 146540), (680, 98699), (862, 77860), (916, 73270), (1145, 58616), (1724, 38930), (1832, 36635), (2155, 31144), (2290, 29308), (3448, 19465), (3893, 17240), (4310, 15572), (4580, 14654), (7327, 9160), (7786, 8620)]