271454500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 622833120

約数和(自身を除く): 351378620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 116, 125, 145, 193, 194, 250, 290, 386, 388, 485, 500, 580, 725, 772, 965, 970, 1450, 1930, 1940, 2425, 2813, 2900, 3625, 3860, 4825, 4850, 5597, 5626, 7250, 9650, 9700, 11194, 11252, 12125, 14065, 14500, 18721, 19300, 22388, 24125, 24250, 27985, 28130, 37442, 48250, 48500, 55970, 56260, 70325, 74884, 93605, 96500, 111940, 139925, 140650, 187210, 279850, 281300, 351625, 374420, 468025, 542909, 559700, 699625, 703250, 936050, 1085818, 1399250, 1406500, 1872100, 2171636, 2340125, 2714545, 2798500, 4680250, 5429090, 9360500, 10858180, 13572725, 27145450, 54290900, 67863625, 135727250, 271454500]

約数ペア:

[(1, 271454500), (2, 135727250), (4, 67863625), (5, 54290900), (10, 27145450), (20, 13572725), (25, 10858180), (29, 9360500), (50, 5429090), (58, 4680250), (97, 2798500), (100, 2714545), (116, 2340125), (125, 2171636), (145, 1872100), (193, 1406500), (194, 1399250), (250, 1085818), (290, 936050), (386, 703250), (388, 699625), (485, 559700), (500, 542909), (580, 468025), (725, 374420), (772, 351625), (965, 281300), (970, 279850), (1450, 187210), (1930, 140650), (1940, 139925), (2425, 111940), (2813, 96500), (2900, 93605), (3625, 74884), (3860, 70325), (4825, 56260), (4850, 55970), (5597, 48500), (5626, 48250), (7250, 37442), (9650, 28130), (9700, 27985), (11194, 24250), (11252, 24125), (12125, 22388), (14065, 19300), (14500, 18721)]