13450360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 38112480

約数和(自身を除く): 24662120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 397, 440, 484, 605, 616, 770, 794, 847, 968, 1210, 1540, 1588, 1694, 1985, 2420, 2779, 3080, 3176, 3388, 3970, 4235, 4367, 4840, 5558, 6776, 7940, 8470, 8734, 11116, 13895, 15880, 16940, 17468, 21835, 22232, 27790, 30569, 33880, 34936, 43670, 48037, 55580, 61138, 87340, 96074, 111160, 122276, 152845, 174680, 192148, 240185, 244552, 305690, 336259, 384296, 480370, 611380, 672518, 960740, 1222760, 1345036, 1681295, 1921480, 2690072, 3362590, 6725180, 13450360]

約数ペア:

[(1, 13450360), (2, 6725180), (4, 3362590), (5, 2690072), (7, 1921480), (8, 1681295), (10, 1345036), (11, 1222760), (14, 960740), (20, 672518), (22, 611380), (28, 480370), (35, 384296), (40, 336259), (44, 305690), (55, 244552), (56, 240185), (70, 192148), (77, 174680), (88, 152845), (110, 122276), (121, 111160), (140, 96074), (154, 87340), (220, 61138), (242, 55580), (280, 48037), (308, 43670), (385, 34936), (397, 33880), (440, 30569), (484, 27790), (605, 22232), (616, 21835), (770, 17468), (794, 16940), (847, 15880), (968, 13895), (1210, 11116), (1540, 8734), (1588, 8470), (1694, 7940), (1985, 6776), (2420, 5558), (2779, 4840), (3080, 4367), (3176, 4235), (3388, 3970)]