149764370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 165941230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 149, 166, 173, 298, 346, 415, 581, 745, 830, 865, 1043, 1162, 1211, 1490, 1730, 2086, 2422, 2905, 5215, 5810, 6055, 10430, 12110, 12367, 14359, 24734, 25777, 28718, 51554, 61835, 71795, 86569, 100513, 123670, 128885, 143590, 173138, 180439, 201026, 257770, 360878, 432845, 502565, 865690, 902195, 1005130, 1804390, 2139491, 4278982, 10697455, 14976437, 21394910, 29952874, 74882185, 149764370]

約数ペア:

[(1, 149764370), (2, 74882185), (5, 29952874), (7, 21394910), (10, 14976437), (14, 10697455), (35, 4278982), (70, 2139491), (83, 1804390), (149, 1005130), (166, 902195), (173, 865690), (298, 502565), (346, 432845), (415, 360878), (581, 257770), (745, 201026), (830, 180439), (865, 173138), (1043, 143590), (1162, 128885), (1211, 123670), (1490, 100513), (1730, 86569), (2086, 71795), (2422, 61835), (2905, 51554), (5215, 28718), (5810, 25777), (6055, 24734), (10430, 14359), (12110, 12367)]