127407210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19619

約数の個数: 64

約数和(自身を含む): 360751104

約数和(自身を除く): 233343894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 19571, 39142, 58713, 97855, 117426, 136997, 195710, 273994, 293565, 410991, 587130, 606701, 684985, 821982, 1213402, 1369970, 1820103, 2054955, 3033505, 3640206, 4109910, 4246907, 6067010, 8493814, 9100515, 12740721, 18201030, 21234535, 25481442, 42469070, 63703605, 127407210]

約数ペア:

[(1, 127407210), (2, 63703605), (3, 42469070), (5, 25481442), (6, 21234535), (7, 18201030), (10, 12740721), (14, 9100515), (15, 8493814), (21, 6067010), (30, 4246907), (31, 4109910), (35, 3640206), (42, 3033505), (62, 2054955), (70, 1820103), (93, 1369970), (105, 1213402), (155, 821982), (186, 684985), (210, 606701), (217, 587130), (310, 410991), (434, 293565), (465, 273994), (651, 195710), (930, 136997), (1085, 117426), (1302, 97855), (2170, 58713), (3255, 39142), (6510, 19571)]