85562320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 211236480

約数和(自身を除く): 125674160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 181, 190, 304, 311, 362, 380, 622, 724, 760, 905, 1244, 1448, 1520, 1555, 1810, 2488, 2896, 3110, 3439, 3620, 4976, 5909, 6220, 6878, 7240, 11818, 12440, 13756, 14480, 17195, 23636, 24880, 27512, 29545, 34390, 47272, 55024, 56291, 59090, 68780, 94544, 112582, 118180, 137560, 225164, 236360, 275120, 281455, 450328, 472720, 562910, 900656, 1069529, 1125820, 2139058, 2251640, 4278116, 4503280, 5347645, 8556232, 10695290, 17112464, 21390580, 42781160, 85562320]

約数ペア:

[(1, 85562320), (2, 42781160), (4, 21390580), (5, 17112464), (8, 10695290), (10, 8556232), (16, 5347645), (19, 4503280), (20, 4278116), (38, 2251640), (40, 2139058), (76, 1125820), (80, 1069529), (95, 900656), (152, 562910), (181, 472720), (190, 450328), (304, 281455), (311, 275120), (362, 236360), (380, 225164), (622, 137560), (724, 118180), (760, 112582), (905, 94544), (1244, 68780), (1448, 59090), (1520, 56291), (1555, 55024), (1810, 47272), (2488, 34390), (2896, 29545), (3110, 27512), (3439, 24880), (3620, 23636), (4976, 17195), (5909, 14480), (6220, 13756), (6878, 12440), (7240, 11818)]