80807370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{7853}}^1$

素因数の和:7884

約数の個数: 64

約数和(自身を含む): 226195200

約数和(自身を除く): 145387830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 7853, 10290, 15706, 23559, 39265, 47118, 54971, 78530, 109942, 117795, 164913, 235590, 274855, 329826, 384797, 549710, 769594, 824565, 1154391, 1649130, 1923985, 2308782, 2693579, 3847970, 5387158, 5771955, 8080737, 11543910, 13467895, 16161474, 26935790, 40403685, 80807370]

約数ペア:

[(1, 80807370), (2, 40403685), (3, 26935790), (5, 16161474), (6, 13467895), (7, 11543910), (10, 8080737), (14, 5771955), (15, 5387158), (21, 3847970), (30, 2693579), (35, 2308782), (42, 1923985), (49, 1649130), (70, 1154391), (98, 824565), (105, 769594), (147, 549710), (210, 384797), (245, 329826), (294, 274855), (343, 235590), (490, 164913), (686, 117795), (735, 109942), (1029, 78530), (1470, 54971), (1715, 47118), (2058, 39265), (3430, 23559), (5145, 15706), (7853, 10290)]