9124850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 20736768

約数和(自身を除く): 11611918

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 31, 35, 50, 58, 62, 70, 145, 155, 175, 203, 217, 290, 310, 350, 406, 434, 725, 775, 841, 899, 1015, 1085, 1450, 1550, 1682, 1798, 2030, 2170, 4205, 4495, 5075, 5425, 5887, 6293, 8410, 8990, 10150, 10850, 11774, 12586, 21025, 22475, 26071, 29435, 31465, 42050, 44950, 52142, 58870, 62930, 130355, 147175, 157325, 182497, 260710, 294350, 314650, 364994, 651775, 912485, 1303550, 1824970, 4562425, 9124850]

約数ペア:

[(1, 9124850), (2, 4562425), (5, 1824970), (7, 1303550), (10, 912485), (14, 651775), (25, 364994), (29, 314650), (31, 294350), (35, 260710), (50, 182497), (58, 157325), (62, 147175), (70, 130355), (145, 62930), (155, 58870), (175, 52142), (203, 44950), (217, 42050), (290, 31465), (310, 29435), (350, 26071), (406, 22475), (434, 21025), (725, 12586), (775, 11774), (841, 10850), (899, 10150), (1015, 8990), (1085, 8410), (1450, 6293), (1550, 5887), (1682, 5425), (1798, 5075), (2030, 4495), (2170, 4205)]