78710790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 193683456

約数和(自身を除く): 114972666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 127, 146, 219, 254, 283, 365, 381, 438, 566, 635, 730, 762, 849, 1095, 1270, 1415, 1698, 1905, 2190, 2830, 3810, 4245, 8490, 9271, 18542, 20659, 27813, 35941, 41318, 46355, 55626, 61977, 71882, 92710, 103295, 107823, 123954, 139065, 179705, 206590, 215646, 278130, 309885, 359410, 539115, 619770, 1078230, 2623693, 5247386, 7871079, 13118465, 15742158, 26236930, 39355395, 78710790]

約数ペア:

[(1, 78710790), (2, 39355395), (3, 26236930), (5, 15742158), (6, 13118465), (10, 7871079), (15, 5247386), (30, 2623693), (73, 1078230), (127, 619770), (146, 539115), (219, 359410), (254, 309885), (283, 278130), (365, 215646), (381, 206590), (438, 179705), (566, 139065), (635, 123954), (730, 107823), (762, 103295), (849, 92710), (1095, 71882), (1270, 61977), (1415, 55626), (1698, 46355), (1905, 41318), (2190, 35941), (2830, 27813), (3810, 20659), (4245, 18542), (8490, 9271)]