71319200

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1511}}^1$

素因数の和:1590

約数の個数: 72

約数和(自身を含む): 177176160

約数和(自身を除く): 105856960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1475, 1511, 1888, 2360, 2950, 3022, 4720, 5900, 6044, 7555, 9440, 11800, 12088, 15110, 23600, 24176, 30220, 37775, 47200, 48352, 60440, 75550, 89149, 120880, 151100, 178298, 241760, 302200, 356596, 445745, 604400, 713192, 891490, 1208800, 1426384, 1782980, 2228725, 2852768, 3565960, 4457450, 7131920, 8914900, 14263840, 17829800, 35659600, 71319200]

約数ペア:

[(1, 71319200), (2, 35659600), (4, 17829800), (5, 14263840), (8, 8914900), (10, 7131920), (16, 4457450), (20, 3565960), (25, 2852768), (32, 2228725), (40, 1782980), (50, 1426384), (59, 1208800), (80, 891490), (100, 713192), (118, 604400), (160, 445745), (200, 356596), (236, 302200), (295, 241760), (400, 178298), (472, 151100), (590, 120880), (800, 89149), (944, 75550), (1180, 60440), (1475, 48352), (1511, 47200), (1888, 37775), (2360, 30220), (2950, 24176), (3022, 23600), (4720, 15110), (5900, 12088), (6044, 11800), (7555, 9440)]