85804530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{839}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 236113920

約数和(自身を除く): 150309390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 487, 839, 974, 1461, 1678, 2435, 2517, 2922, 3409, 4195, 4870, 5034, 5873, 6818, 7305, 8390, 10227, 11746, 12585, 14610, 17045, 17619, 20454, 25170, 29365, 34090, 35238, 51135, 58730, 88095, 102270, 176190, 408593, 817186, 1225779, 2042965, 2451558, 2860151, 4085930, 5720302, 6128895, 8580453, 12257790, 14300755, 17160906, 28601510, 42902265, 85804530]

約数ペア:

[(1, 85804530), (2, 42902265), (3, 28601510), (5, 17160906), (6, 14300755), (7, 12257790), (10, 8580453), (14, 6128895), (15, 5720302), (21, 4085930), (30, 2860151), (35, 2451558), (42, 2042965), (70, 1225779), (105, 817186), (210, 408593), (487, 176190), (839, 102270), (974, 88095), (1461, 58730), (1678, 51135), (2435, 35238), (2517, 34090), (2922, 29365), (3409, 25170), (4195, 20454), (4870, 17619), (5034, 17045), (5873, 14610), (6818, 12585), (7305, 11746), (8390, 10227)]