26257620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 79994880

約数和(自身を除く): 53737260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 743, 930, 1140, 1178, 1486, 1767, 1860, 2229, 2356, 2945, 2972, 3534, 3715, 4458, 5890, 7068, 7430, 8835, 8916, 11145, 11780, 14117, 14860, 17670, 22290, 23033, 28234, 35340, 42351, 44580, 46066, 56468, 69099, 70585, 84702, 92132, 115165, 138198, 141170, 169404, 211755, 230330, 276396, 282340, 345495, 423510, 437627, 460660, 690990, 847020, 875254, 1312881, 1381980, 1750508, 2188135, 2625762, 4376270, 5251524, 6564405, 8752540, 13128810, 26257620]

約数ペア:

[(1, 26257620), (2, 13128810), (3, 8752540), (4, 6564405), (5, 5251524), (6, 4376270), (10, 2625762), (12, 2188135), (15, 1750508), (19, 1381980), (20, 1312881), (30, 875254), (31, 847020), (38, 690990), (57, 460660), (60, 437627), (62, 423510), (76, 345495), (93, 282340), (95, 276396), (114, 230330), (124, 211755), (155, 169404), (186, 141170), (190, 138198), (228, 115165), (285, 92132), (310, 84702), (372, 70585), (380, 69099), (465, 56468), (570, 46066), (589, 44580), (620, 42351), (743, 35340), (930, 28234), (1140, 23033), (1178, 22290), (1486, 17670), (1767, 14860), (1860, 14117), (2229, 11780), (2356, 11145), (2945, 8916), (2972, 8835), (3534, 7430), (3715, 7068), (4458, 5890)]