31234350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 89565696

約数和(自身を除く): 58331346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 151, 175, 197, 210, 302, 350, 394, 453, 525, 591, 755, 906, 985, 1050, 1057, 1182, 1379, 1510, 1970, 2114, 2265, 2758, 2955, 3171, 3775, 4137, 4530, 4925, 5285, 5910, 6342, 6895, 7550, 8274, 9850, 10570, 11325, 13790, 14775, 15855, 20685, 22650, 26425, 29550, 29747, 31710, 34475, 41370, 52850, 59494, 68950, 79275, 89241, 103425, 148735, 158550, 178482, 206850, 208229, 297470, 416458, 446205, 624687, 743675, 892410, 1041145, 1249374, 1487350, 2082290, 2231025, 3123435, 4462050, 5205725, 6246870, 10411450, 15617175, 31234350]

約数ペア:

[(1, 31234350), (2, 15617175), (3, 10411450), (5, 6246870), (6, 5205725), (7, 4462050), (10, 3123435), (14, 2231025), (15, 2082290), (21, 1487350), (25, 1249374), (30, 1041145), (35, 892410), (42, 743675), (50, 624687), (70, 446205), (75, 416458), (105, 297470), (150, 208229), (151, 206850), (175, 178482), (197, 158550), (210, 148735), (302, 103425), (350, 89241), (394, 79275), (453, 68950), (525, 59494), (591, 52850), (755, 41370), (906, 34475), (985, 31710), (1050, 29747), (1057, 29550), (1182, 26425), (1379, 22650), (1510, 20685), (1970, 15855), (2114, 14775), (2265, 13790), (2758, 11325), (2955, 10570), (3171, 9850), (3775, 8274), (4137, 7550), (4530, 6895), (4925, 6342), (5285, 5910)]