25839060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 78782592

約数和(自身を除く): 52943532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 211, 260, 314, 390, 422, 471, 628, 633, 780, 785, 844, 942, 1055, 1266, 1570, 1884, 2041, 2110, 2355, 2532, 2743, 3140, 3165, 4082, 4220, 4710, 5486, 6123, 6330, 8164, 8229, 9420, 10205, 10972, 12246, 12660, 13715, 16458, 20410, 24492, 27430, 30615, 32916, 33127, 40820, 41145, 54860, 61230, 66254, 82290, 99381, 122460, 132508, 164580, 165635, 198762, 331270, 397524, 430651, 496905, 662540, 861302, 993810, 1291953, 1722604, 1987620, 2153255, 2583906, 4306510, 5167812, 6459765, 8613020, 12919530, 25839060]

約数ペア:

[(1, 25839060), (2, 12919530), (3, 8613020), (4, 6459765), (5, 5167812), (6, 4306510), (10, 2583906), (12, 2153255), (13, 1987620), (15, 1722604), (20, 1291953), (26, 993810), (30, 861302), (39, 662540), (52, 496905), (60, 430651), (65, 397524), (78, 331270), (130, 198762), (156, 165635), (157, 164580), (195, 132508), (211, 122460), (260, 99381), (314, 82290), (390, 66254), (422, 61230), (471, 54860), (628, 41145), (633, 40820), (780, 33127), (785, 32916), (844, 30615), (942, 27430), (1055, 24492), (1266, 20410), (1570, 16458), (1884, 13715), (2041, 12660), (2110, 12246), (2355, 10972), (2532, 10205), (2743, 9420), (3140, 8229), (3165, 8164), (4082, 6330), (4220, 6123), (4710, 5486)]