67987710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 203254272

約数和(自身を除く): 135266562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 311, 315, 347, 622, 630, 694, 933, 1041, 1555, 1735, 1866, 2082, 2177, 2429, 2799, 3110, 3123, 3470, 4354, 4665, 4858, 5205, 5598, 6246, 6531, 7287, 9330, 10410, 10885, 12145, 13062, 13995, 14574, 15615, 19593, 21770, 21861, 24290, 27990, 31230, 32655, 36435, 39186, 43722, 65310, 72870, 97965, 107917, 109305, 195930, 215834, 218610, 323751, 539585, 647502, 755419, 971253, 1079170, 1510838, 1618755, 1942506, 2266257, 3237510, 3777095, 4532514, 4856265, 6798771, 7554190, 9712530, 11331285, 13597542, 22662570, 33993855, 67987710]

約数ペア:

[(1, 67987710), (2, 33993855), (3, 22662570), (5, 13597542), (6, 11331285), (7, 9712530), (9, 7554190), (10, 6798771), (14, 4856265), (15, 4532514), (18, 3777095), (21, 3237510), (30, 2266257), (35, 1942506), (42, 1618755), (45, 1510838), (63, 1079170), (70, 971253), (90, 755419), (105, 647502), (126, 539585), (210, 323751), (311, 218610), (315, 215834), (347, 195930), (622, 109305), (630, 107917), (694, 97965), (933, 72870), (1041, 65310), (1555, 43722), (1735, 39186), (1866, 36435), (2082, 32655), (2177, 31230), (2429, 27990), (2799, 24290), (3110, 21861), (3123, 21770), (3470, 19593), (4354, 15615), (4665, 14574), (4858, 13995), (5205, 13062), (5598, 12145), (6246, 10885), (6531, 10410), (7287, 9330)]