70946800

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1130

約数の個数: 60

約数和(自身を含む): 171519280

約数和(自身を除く): 100572480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 386, 400, 772, 919, 965, 1544, 1838, 1930, 3088, 3676, 3860, 4595, 4825, 7352, 7720, 9190, 9650, 14704, 15440, 18380, 19300, 22975, 36760, 38600, 45950, 73520, 77200, 91900, 177367, 183800, 354734, 367600, 709468, 886835, 1418936, 1773670, 2837872, 3547340, 4434175, 7094680, 8868350, 14189360, 17736700, 35473400, 70946800]

約数ペア:

[(1, 70946800), (2, 35473400), (4, 17736700), (5, 14189360), (8, 8868350), (10, 7094680), (16, 4434175), (20, 3547340), (25, 2837872), (40, 1773670), (50, 1418936), (80, 886835), (100, 709468), (193, 367600), (200, 354734), (386, 183800), (400, 177367), (772, 91900), (919, 77200), (965, 73520), (1544, 45950), (1838, 38600), (1930, 36760), (3088, 22975), (3676, 19300), (3860, 18380), (4595, 15440), (4825, 14704), (7352, 9650), (7720, 9190)]