191749250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 96

約数和(自身を含む): 455839488

約数和(自身を除く): 264090238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 125, 154, 175, 245, 250, 275, 350, 385, 490, 539, 550, 770, 875, 1078, 1225, 1375, 1423, 1750, 1925, 2450, 2695, 2750, 2846, 3850, 5390, 6125, 7115, 9625, 9961, 12250, 13475, 14230, 15653, 19250, 19922, 26950, 31306, 35575, 49805, 67375, 69727, 71150, 78265, 99610, 109571, 134750, 139454, 156530, 177875, 219142, 249025, 348635, 355750, 391325, 498050, 547855, 697270, 766997, 782650, 1095710, 1245125, 1533994, 1743175, 1956625, 2490250, 2739275, 3486350, 3834985, 3913250, 5478550, 7669970, 8715875, 13696375, 17431750, 19174925, 27392750, 38349850, 95874625, 191749250]

約数ペア:

[(1, 191749250), (2, 95874625), (5, 38349850), (7, 27392750), (10, 19174925), (11, 17431750), (14, 13696375), (22, 8715875), (25, 7669970), (35, 5478550), (49, 3913250), (50, 3834985), (55, 3486350), (70, 2739275), (77, 2490250), (98, 1956625), (110, 1743175), (125, 1533994), (154, 1245125), (175, 1095710), (245, 782650), (250, 766997), (275, 697270), (350, 547855), (385, 498050), (490, 391325), (539, 355750), (550, 348635), (770, 249025), (875, 219142), (1078, 177875), (1225, 156530), (1375, 139454), (1423, 134750), (1750, 109571), (1925, 99610), (2450, 78265), (2695, 71150), (2750, 69727), (2846, 67375), (3850, 49805), (5390, 35575), (6125, 31306), (7115, 26950), (9625, 19922), (9961, 19250), (12250, 15653), (13475, 14230)]