26978820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 84502656

約数和(自身を除く): 57523836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 997, 1230, 1353, 1804, 1994, 2255, 2460, 2706, 2991, 3988, 4510, 4985, 5412, 5982, 6765, 9020, 9970, 10967, 11964, 13530, 14955, 19940, 21934, 27060, 29910, 32901, 40877, 43868, 54835, 59820, 65802, 81754, 109670, 122631, 131604, 163508, 164505, 204385, 219340, 245262, 329010, 408770, 449647, 490524, 613155, 658020, 817540, 899294, 1226310, 1348941, 1798588, 2248235, 2452620, 2697882, 4496470, 5395764, 6744705, 8992940, 13489410, 26978820]

約数ペア:

[(1, 26978820), (2, 13489410), (3, 8992940), (4, 6744705), (5, 5395764), (6, 4496470), (10, 2697882), (11, 2452620), (12, 2248235), (15, 1798588), (20, 1348941), (22, 1226310), (30, 899294), (33, 817540), (41, 658020), (44, 613155), (55, 490524), (60, 449647), (66, 408770), (82, 329010), (110, 245262), (123, 219340), (132, 204385), (164, 164505), (165, 163508), (205, 131604), (220, 122631), (246, 109670), (330, 81754), (410, 65802), (451, 59820), (492, 54835), (615, 43868), (660, 40877), (820, 32901), (902, 29910), (997, 27060), (1230, 21934), (1353, 19940), (1804, 14955), (1994, 13530), (2255, 11964), (2460, 10967), (2706, 9970), (2991, 9020), (3988, 6765), (4510, 5982), (4985, 5412)]