67632400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 186818400

約数和(自身を除く): 119186000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 380, 400, 418, 440, 475, 550, 760, 809, 836, 880, 950, 1045, 1100, 1520, 1618, 1672, 1900, 2090, 2200, 3236, 3344, 3800, 4045, 4180, 4400, 5225, 6472, 7600, 8090, 8360, 8899, 10450, 12944, 15371, 16180, 16720, 17798, 20225, 20900, 30742, 32360, 35596, 40450, 41800, 44495, 61484, 64720, 71192, 76855, 80900, 83600, 88990, 122968, 142384, 153710, 161800, 169081, 177980, 222475, 245936, 307420, 323600, 338162, 355960, 384275, 444950, 614840, 676324, 711920, 768550, 845405, 889900, 1229680, 1352648, 1537100, 1690810, 1779800, 2705296, 3074200, 3381620, 3559600, 4227025, 6148400, 6763240, 8454050, 13526480, 16908100, 33816200, 67632400]

約数ペア:

[(1, 67632400), (2, 33816200), (4, 16908100), (5, 13526480), (8, 8454050), (10, 6763240), (11, 6148400), (16, 4227025), (19, 3559600), (20, 3381620), (22, 3074200), (25, 2705296), (38, 1779800), (40, 1690810), (44, 1537100), (50, 1352648), (55, 1229680), (76, 889900), (80, 845405), (88, 768550), (95, 711920), (100, 676324), (110, 614840), (152, 444950), (176, 384275), (190, 355960), (200, 338162), (209, 323600), (220, 307420), (275, 245936), (304, 222475), (380, 177980), (400, 169081), (418, 161800), (440, 153710), (475, 142384), (550, 122968), (760, 88990), (809, 83600), (836, 80900), (880, 76855), (950, 71192), (1045, 64720), (1100, 61484), (1520, 44495), (1618, 41800), (1672, 40450), (1900, 35596), (2090, 32360), (2200, 30742), (3236, 20900), (3344, 20225), (3800, 17798), (4045, 16720), (4180, 16180), (4400, 15371), (5225, 12944), (6472, 10450), (7600, 8899), (8090, 8360)]