145507250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 339116544

約数和(自身を除く): 193609294

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 67, 70, 73, 85, 119, 125, 134, 146, 170, 175, 238, 250, 335, 350, 365, 425, 469, 511, 595, 670, 730, 850, 875, 938, 1022, 1139, 1190, 1241, 1675, 1750, 1825, 2125, 2278, 2345, 2482, 2555, 2975, 3350, 3650, 4250, 4690, 4891, 5110, 5695, 5950, 6205, 7973, 8375, 8687, 9125, 9782, 11390, 11725, 12410, 12775, 14875, 15946, 16750, 17374, 18250, 23450, 24455, 25550, 28475, 29750, 31025, 34237, 39865, 43435, 48910, 56950, 58625, 62050, 63875, 68474, 79730, 83147, 86870, 117250, 122275, 127750, 142375, 155125, 166294, 171185, 199325, 217175, 244550, 284750, 310250, 342370, 398650, 415735, 434350, 582029, 611375, 831470, 855925, 996625, 1085875, 1164058, 1222750, 1711850, 1993250, 2078675, 2171750, 2910145, 4157350, 4279625, 5820290, 8559250, 10393375, 14550725, 20786750, 29101450, 72753625, 145507250]

約数ペア:

[(1, 145507250), (2, 72753625), (5, 29101450), (7, 20786750), (10, 14550725), (14, 10393375), (17, 8559250), (25, 5820290), (34, 4279625), (35, 4157350), (50, 2910145), (67, 2171750), (70, 2078675), (73, 1993250), (85, 1711850), (119, 1222750), (125, 1164058), (134, 1085875), (146, 996625), (170, 855925), (175, 831470), (238, 611375), (250, 582029), (335, 434350), (350, 415735), (365, 398650), (425, 342370), (469, 310250), (511, 284750), (595, 244550), (670, 217175), (730, 199325), (850, 171185), (875, 166294), (938, 155125), (1022, 142375), (1139, 127750), (1190, 122275), (1241, 117250), (1675, 86870), (1750, 83147), (1825, 79730), (2125, 68474), (2278, 63875), (2345, 62050), (2482, 58625), (2555, 56950), (2975, 48910), (3350, 43435), (3650, 39865), (4250, 34237), (4690, 31025), (4891, 29750), (5110, 28475), (5695, 25550), (5950, 24455), (6205, 23450), (7973, 18250), (8375, 17374), (8687, 16750), (9125, 15946), (9782, 14875), (11390, 12775), (11725, 12410)]