753399700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 1699891200

約数和(自身を除く): 946491500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 239, 290, 478, 580, 725, 956, 1087, 1195, 1450, 2174, 2390, 2900, 4348, 4780, 5435, 5975, 6931, 10870, 11950, 13862, 21740, 23900, 27175, 27724, 31523, 34655, 54350, 63046, 69310, 108700, 126092, 138620, 157615, 173275, 259793, 315230, 346550, 519586, 630460, 693100, 788075, 1039172, 1298965, 1576150, 2597930, 3152300, 5195860, 6494825, 7533997, 12989650, 15067994, 25979300, 30135988, 37669985, 75339970, 150679940, 188349925, 376699850, 753399700]

約数ペア:

[(1, 753399700), (2, 376699850), (4, 188349925), (5, 150679940), (10, 75339970), (20, 37669985), (25, 30135988), (29, 25979300), (50, 15067994), (58, 12989650), (100, 7533997), (116, 6494825), (145, 5195860), (239, 3152300), (290, 2597930), (478, 1576150), (580, 1298965), (725, 1039172), (956, 788075), (1087, 693100), (1195, 630460), (1450, 519586), (2174, 346550), (2390, 315230), (2900, 259793), (4348, 173275), (4780, 157615), (5435, 138620), (5975, 126092), (6931, 108700), (10870, 69310), (11950, 63046), (13862, 54350), (21740, 34655), (23900, 31523), (27175, 27724)]