55445950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 124545600

約数和(自身を除く): 69099650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 61, 70, 98, 106, 122, 175, 245, 265, 305, 343, 350, 371, 427, 490, 530, 610, 686, 742, 854, 1225, 1325, 1525, 1715, 1855, 2135, 2450, 2597, 2650, 2989, 3050, 3233, 3430, 3710, 4270, 5194, 5978, 6466, 8575, 9275, 10675, 12985, 14945, 16165, 17150, 18179, 18550, 20923, 21350, 22631, 25970, 29890, 32330, 36358, 41846, 45262, 64925, 74725, 80825, 90895, 104615, 113155, 129850, 149450, 158417, 161650, 181790, 209230, 226310, 316834, 454475, 523075, 565775, 792085, 908950, 1046150, 1108919, 1131550, 1584170, 2217838, 3960425, 5544595, 7920850, 11089190, 27722975, 55445950]

約数ペア:

[(1, 55445950), (2, 27722975), (5, 11089190), (7, 7920850), (10, 5544595), (14, 3960425), (25, 2217838), (35, 1584170), (49, 1131550), (50, 1108919), (53, 1046150), (61, 908950), (70, 792085), (98, 565775), (106, 523075), (122, 454475), (175, 316834), (245, 226310), (265, 209230), (305, 181790), (343, 161650), (350, 158417), (371, 149450), (427, 129850), (490, 113155), (530, 104615), (610, 90895), (686, 80825), (742, 74725), (854, 64925), (1225, 45262), (1325, 41846), (1525, 36358), (1715, 32330), (1855, 29890), (2135, 25970), (2450, 22631), (2597, 21350), (2650, 20923), (2989, 18550), (3050, 18179), (3233, 17150), (3430, 16165), (3710, 14945), (4270, 12985), (5194, 10675), (5978, 9275), (6466, 8575)]