131187350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 293124096

約数和(自身を除く): 161936746

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 107, 113, 155, 175, 214, 217, 226, 310, 350, 434, 535, 565, 749, 775, 791, 1070, 1085, 1130, 1498, 1550, 1582, 2170, 2675, 2825, 3317, 3503, 3745, 3955, 5350, 5425, 5650, 6634, 7006, 7490, 7910, 10850, 12091, 16585, 17515, 18725, 19775, 23219, 24182, 24521, 33170, 35030, 37450, 39550, 46438, 49042, 60455, 82925, 84637, 87575, 116095, 120910, 122605, 165850, 169274, 175150, 232190, 245210, 302275, 374821, 423185, 580475, 604550, 613025, 749642, 846370, 1160950, 1226050, 1874105, 2115925, 2623747, 3748210, 4231850, 5247494, 9370525, 13118735, 18741050, 26237470, 65593675, 131187350]

約数ペア:

[(1, 131187350), (2, 65593675), (5, 26237470), (7, 18741050), (10, 13118735), (14, 9370525), (25, 5247494), (31, 4231850), (35, 3748210), (50, 2623747), (62, 2115925), (70, 1874105), (107, 1226050), (113, 1160950), (155, 846370), (175, 749642), (214, 613025), (217, 604550), (226, 580475), (310, 423185), (350, 374821), (434, 302275), (535, 245210), (565, 232190), (749, 175150), (775, 169274), (791, 165850), (1070, 122605), (1085, 120910), (1130, 116095), (1498, 87575), (1550, 84637), (1582, 82925), (2170, 60455), (2675, 49042), (2825, 46438), (3317, 39550), (3503, 37450), (3745, 35030), (3955, 33170), (5350, 24521), (5425, 24182), (5650, 23219), (6634, 19775), (7006, 18725), (7490, 17515), (7910, 16585), (10850, 12091)]