147387940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 378362880

約数和(自身を除く): 230974940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 67, 70, 76, 95, 133, 134, 140, 190, 266, 268, 335, 380, 469, 532, 665, 670, 827, 938, 1273, 1330, 1340, 1654, 1876, 2345, 2546, 2660, 3308, 4135, 4690, 5092, 5789, 6365, 8270, 8911, 9380, 11578, 12730, 15713, 16540, 17822, 23156, 25460, 28945, 31426, 35644, 44555, 55409, 57890, 62852, 78565, 89110, 109991, 110818, 115780, 157130, 178220, 219982, 221636, 277045, 314260, 387863, 439964, 549955, 554090, 775726, 1052771, 1099910, 1108180, 1551452, 1939315, 2105542, 2199820, 3878630, 4211084, 5263855, 7369397, 7757260, 10527710, 14738794, 21055420, 29477588, 36846985, 73693970, 147387940]

約数ペア:

[(1, 147387940), (2, 73693970), (4, 36846985), (5, 29477588), (7, 21055420), (10, 14738794), (14, 10527710), (19, 7757260), (20, 7369397), (28, 5263855), (35, 4211084), (38, 3878630), (67, 2199820), (70, 2105542), (76, 1939315), (95, 1551452), (133, 1108180), (134, 1099910), (140, 1052771), (190, 775726), (266, 554090), (268, 549955), (335, 439964), (380, 387863), (469, 314260), (532, 277045), (665, 221636), (670, 219982), (827, 178220), (938, 157130), (1273, 115780), (1330, 110818), (1340, 109991), (1654, 89110), (1876, 78565), (2345, 62852), (2546, 57890), (2660, 55409), (3308, 44555), (4135, 35644), (4690, 31426), (5092, 28945), (5789, 25460), (6365, 23156), (8270, 17822), (8911, 16540), (9380, 15713), (11578, 12730)]