73502480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 182666880

約数和(自身を除く): 109164400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 860, 920, 929, 989, 1720, 1840, 1858, 1978, 3440, 3716, 3956, 4645, 4945, 7432, 7912, 9290, 9890, 14864, 15824, 18580, 19780, 21367, 37160, 39560, 39947, 42734, 74320, 79120, 79894, 85468, 106835, 159788, 170936, 199735, 213670, 319576, 341872, 399470, 427340, 639152, 798940, 854680, 918781, 1597880, 1709360, 1837562, 3195760, 3675124, 4593905, 7350248, 9187810, 14700496, 18375620, 36751240, 73502480]

約数ペア:

[(1, 73502480), (2, 36751240), (4, 18375620), (5, 14700496), (8, 9187810), (10, 7350248), (16, 4593905), (20, 3675124), (23, 3195760), (40, 1837562), (43, 1709360), (46, 1597880), (80, 918781), (86, 854680), (92, 798940), (115, 639152), (172, 427340), (184, 399470), (215, 341872), (230, 319576), (344, 213670), (368, 199735), (430, 170936), (460, 159788), (688, 106835), (860, 85468), (920, 79894), (929, 79120), (989, 74320), (1720, 42734), (1840, 39947), (1858, 39560), (1978, 37160), (3440, 21367), (3716, 19780), (3956, 18580), (4645, 15824), (4945, 14864), (7432, 9890), (7912, 9290)]