169408750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1067

約数の個数: 80

約数和(自身を含む): 382377600

約数和(自身を除く): 212968850

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 475, 625, 665, 875, 950, 1019, 1250, 1330, 1750, 2038, 2375, 3325, 4375, 4750, 5095, 6650, 7133, 8750, 10190, 11875, 14266, 16625, 19361, 23750, 25475, 33250, 35665, 38722, 50950, 71330, 83125, 96805, 127375, 135527, 166250, 178325, 193610, 254750, 271054, 356650, 484025, 636875, 677635, 891625, 968050, 1273750, 1355270, 1783250, 2420125, 3388175, 4458125, 4840250, 6776350, 8916250, 12100625, 16940875, 24201250, 33881750, 84704375, 169408750]

約数ペア:

[(1, 169408750), (2, 84704375), (5, 33881750), (7, 24201250), (10, 16940875), (14, 12100625), (19, 8916250), (25, 6776350), (35, 4840250), (38, 4458125), (50, 3388175), (70, 2420125), (95, 1783250), (125, 1355270), (133, 1273750), (175, 968050), (190, 891625), (250, 677635), (266, 636875), (350, 484025), (475, 356650), (625, 271054), (665, 254750), (875, 193610), (950, 178325), (1019, 166250), (1250, 135527), (1330, 127375), (1750, 96805), (2038, 83125), (2375, 71330), (3325, 50950), (4375, 38722), (4750, 35665), (5095, 33250), (6650, 25475), (7133, 23750), (8750, 19361), (10190, 16625), (11875, 14266)]