54551940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 159559680

約数和(自身を除く): 105007740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 211, 278, 310, 372, 417, 422, 465, 556, 620, 633, 695, 834, 844, 930, 1055, 1266, 1390, 1668, 1860, 2085, 2110, 2532, 2780, 3165, 4170, 4220, 4309, 6330, 6541, 8340, 8618, 12660, 12927, 13082, 17236, 19623, 21545, 25854, 26164, 29329, 32705, 39246, 43090, 51708, 58658, 64635, 65410, 78492, 86180, 87987, 98115, 117316, 129270, 130820, 146645, 175974, 196230, 258540, 293290, 351948, 392460, 439935, 586580, 879870, 909199, 1759740, 1818398, 2727597, 3636796, 4545995, 5455194, 9091990, 10910388, 13637985, 18183980, 27275970, 54551940]

約数ペア:

[(1, 54551940), (2, 27275970), (3, 18183980), (4, 13637985), (5, 10910388), (6, 9091990), (10, 5455194), (12, 4545995), (15, 3636796), (20, 2727597), (30, 1818398), (31, 1759740), (60, 909199), (62, 879870), (93, 586580), (124, 439935), (139, 392460), (155, 351948), (186, 293290), (211, 258540), (278, 196230), (310, 175974), (372, 146645), (417, 130820), (422, 129270), (465, 117316), (556, 98115), (620, 87987), (633, 86180), (695, 78492), (834, 65410), (844, 64635), (930, 58658), (1055, 51708), (1266, 43090), (1390, 39246), (1668, 32705), (1860, 29329), (2085, 26164), (2110, 25854), (2532, 21545), (2780, 19623), (3165, 17236), (4170, 13082), (4220, 12927), (4309, 12660), (6330, 8618), (6541, 8340)]