57654420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 168591360

約数和(自身を除く): 110936940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 223, 278, 310, 372, 417, 446, 465, 556, 620, 669, 695, 834, 892, 930, 1115, 1338, 1390, 1668, 1860, 2085, 2230, 2676, 2780, 3345, 4170, 4309, 4460, 6690, 6913, 8340, 8618, 12927, 13380, 13826, 17236, 20739, 21545, 25854, 27652, 30997, 34565, 41478, 43090, 51708, 61994, 64635, 69130, 82956, 86180, 92991, 103695, 123988, 129270, 138260, 154985, 185982, 207390, 258540, 309970, 371964, 414780, 464955, 619940, 929910, 960907, 1859820, 1921814, 2882721, 3843628, 4804535, 5765442, 9609070, 11530884, 14413605, 19218140, 28827210, 57654420]

約数ペア:

[(1, 57654420), (2, 28827210), (3, 19218140), (4, 14413605), (5, 11530884), (6, 9609070), (10, 5765442), (12, 4804535), (15, 3843628), (20, 2882721), (30, 1921814), (31, 1859820), (60, 960907), (62, 929910), (93, 619940), (124, 464955), (139, 414780), (155, 371964), (186, 309970), (223, 258540), (278, 207390), (310, 185982), (372, 154985), (417, 138260), (446, 129270), (465, 123988), (556, 103695), (620, 92991), (669, 86180), (695, 82956), (834, 69130), (892, 64635), (930, 61994), (1115, 51708), (1338, 43090), (1390, 41478), (1668, 34565), (1860, 30997), (2085, 27652), (2230, 25854), (2676, 21545), (2780, 20739), (3345, 17236), (4170, 13826), (4309, 13380), (4460, 12927), (6690, 8618), (6913, 8340)]