888976100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 1969040640

約数和(自身を除く): 1080064540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 277, 335, 479, 554, 670, 958, 1108, 1340, 1385, 1675, 1916, 2395, 2770, 3350, 4790, 5540, 6700, 6925, 9580, 11975, 13850, 18559, 23950, 27700, 32093, 37118, 47900, 64186, 74236, 92795, 128372, 132683, 160465, 185590, 265366, 320930, 371180, 463975, 530732, 641860, 663415, 802325, 927950, 1326830, 1604650, 1855900, 2653660, 3209300, 3317075, 6634150, 8889761, 13268300, 17779522, 35559044, 44448805, 88897610, 177795220, 222244025, 444488050, 888976100]

約数ペア:

[(1, 888976100), (2, 444488050), (4, 222244025), (5, 177795220), (10, 88897610), (20, 44448805), (25, 35559044), (50, 17779522), (67, 13268300), (100, 8889761), (134, 6634150), (268, 3317075), (277, 3209300), (335, 2653660), (479, 1855900), (554, 1604650), (670, 1326830), (958, 927950), (1108, 802325), (1340, 663415), (1385, 641860), (1675, 530732), (1916, 463975), (2395, 371180), (2770, 320930), (3350, 265366), (4790, 185590), (5540, 160465), (6700, 132683), (6925, 128372), (9580, 92795), (11975, 74236), (13850, 64186), (18559, 47900), (23950, 37118), (27700, 32093)]