31631975480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9787}}^1$

素因数の和:9926

約数の個数: 192

約数和(自身を含む): 88574744160

約数和(自身を除く): 56942768680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 97, 98, 119, 136, 140, 170, 194, 196, 238, 245, 280, 340, 388, 392, 476, 485, 490, 595, 679, 680, 776, 833, 952, 970, 980, 1190, 1358, 1649, 1666, 1940, 1960, 2380, 2716, 3298, 3332, 3395, 3880, 4165, 4753, 4760, 5432, 6596, 6664, 6790, 8245, 8330, 9506, 9787, 11543, 13192, 13580, 16490, 16660, 19012, 19574, 23086, 23765, 27160, 32980, 33320, 38024, 39148, 46172, 47530, 48935, 57715, 65960, 68509, 78296, 80801, 92344, 95060, 97870, 115430, 137018, 161602, 166379, 190120, 195740, 230860, 274036, 323204, 332758, 342545, 391480, 404005, 461720, 479563, 548072, 646408, 665516, 685090, 808010, 831895, 949339, 959126, 1164653, 1331032, 1370180, 1616020, 1663790, 1898678, 1918252, 2329306, 2397815, 2740360, 3232040, 3327580, 3797356, 3836504, 4658612, 4746695, 4795630, 5823265, 6645373, 6655160, 7594712, 8152571, 9317224, 9493390, 9591260, 11646530, 13290746, 16138763, 16305142, 18986780, 19182520, 23293060, 26581492, 32277526, 32610284, 33226865, 37973560, 40762855, 46517611, 46586120, 53162984, 64555052, 65220568, 66453730, 80693815, 81525710, 93035222, 112971341, 129110104, 132907460, 161387630, 163051420, 186070444, 225942682, 232588055, 265814920, 322775260, 326102840, 372140888, 451885364, 465176110, 564856705, 645550520, 790799387, 903770728, 930352220, 1129713410, 1581598774, 1860704440, 2259426820, 3163197548, 3953996935, 4518853640, 6326395096, 7907993870, 15815987740, 31631975480]

約数ペア:

[(1, 31631975480), (2, 15815987740), (4, 7907993870), (5, 6326395096), (7, 4518853640), (8, 3953996935), (10, 3163197548), (14, 2259426820), (17, 1860704440), (20, 1581598774), (28, 1129713410), (34, 930352220), (35, 903770728), (40, 790799387), (49, 645550520), (56, 564856705), (68, 465176110), (70, 451885364), (85, 372140888), (97, 326102840), (98, 322775260), (119, 265814920), (136, 232588055), (140, 225942682), (170, 186070444), (194, 163051420), (196, 161387630), (238, 132907460), (245, 129110104), (280, 112971341), (340, 93035222), (388, 81525710), (392, 80693815), (476, 66453730), (485, 65220568), (490, 64555052), (595, 53162984), (679, 46586120), (680, 46517611), (776, 40762855), (833, 37973560), (952, 33226865), (970, 32610284), (980, 32277526), (1190, 26581492), (1358, 23293060), (1649, 19182520), (1666, 18986780), (1940, 16305142), (1960, 16138763), (2380, 13290746), (2716, 11646530), (3298, 9591260), (3332, 9493390), (3395, 9317224), (3880, 8152571), (4165, 7594712), (4753, 6655160), (4760, 6645373), (5432, 5823265), (6596, 4795630), (6664, 4746695), (6790, 4658612), (8245, 3836504), (8330, 3797356), (9506, 3327580), (9787, 3232040), (11543, 2740360), (13192, 2397815), (13580, 2329306), (16490, 1918252), (16660, 1898678), (19012, 1663790), (19574, 1616020), (23086, 1370180), (23765, 1331032), (27160, 1164653), (32980, 959126), (33320, 949339), (38024, 831895), (39148, 808010), (46172, 685090), (47530, 665516), (48935, 646408), (57715, 548072), (65960, 479563), (68509, 461720), (78296, 404005), (80801, 391480), (92344, 342545), (95060, 332758), (97870, 323204), (115430, 274036), (137018, 230860), (161602, 195740), (166379, 190120)]