51061950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 138058128

約数和(自身を除く): 86996178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 233, 450, 466, 487, 699, 974, 1165, 1398, 1461, 2097, 2330, 2435, 2922, 3495, 4194, 4383, 4870, 5825, 6990, 7305, 8766, 10485, 11650, 12175, 14610, 17475, 20970, 21915, 24350, 34950, 36525, 43830, 52425, 73050, 104850, 109575, 113471, 219150, 226942, 340413, 567355, 680826, 1021239, 1134710, 1702065, 2042478, 2836775, 3404130, 5106195, 5673550, 8510325, 10212390, 17020650, 25530975, 51061950]

約数ペア:

[(1, 51061950), (2, 25530975), (3, 17020650), (5, 10212390), (6, 8510325), (9, 5673550), (10, 5106195), (15, 3404130), (18, 2836775), (25, 2042478), (30, 1702065), (45, 1134710), (50, 1021239), (75, 680826), (90, 567355), (150, 340413), (225, 226942), (233, 219150), (450, 113471), (466, 109575), (487, 104850), (699, 73050), (974, 52425), (1165, 43830), (1398, 36525), (1461, 34950), (2097, 24350), (2330, 21915), (2435, 20970), (2922, 17475), (3495, 14610), (4194, 12175), (4383, 11650), (4870, 10485), (5825, 8766), (6990, 7305)]