15270850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 34604928

約数和(自身を除く): 19334078

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 271, 322, 350, 490, 542, 575, 805, 1127, 1150, 1225, 1355, 1610, 1897, 2254, 2450, 2710, 3794, 4025, 5635, 6233, 6775, 8050, 9485, 11270, 12466, 13279, 13550, 18970, 26558, 28175, 31165, 43631, 47425, 56350, 62330, 66395, 87262, 94850, 132790, 155825, 218155, 305417, 311650, 331975, 436310, 610834, 663950, 1090775, 1527085, 2181550, 3054170, 7635425, 15270850]

約数ペア:

[(1, 15270850), (2, 7635425), (5, 3054170), (7, 2181550), (10, 1527085), (14, 1090775), (23, 663950), (25, 610834), (35, 436310), (46, 331975), (49, 311650), (50, 305417), (70, 218155), (98, 155825), (115, 132790), (161, 94850), (175, 87262), (230, 66395), (245, 62330), (271, 56350), (322, 47425), (350, 43631), (490, 31165), (542, 28175), (575, 26558), (805, 18970), (1127, 13550), (1150, 13279), (1225, 12466), (1355, 11270), (1610, 9485), (1897, 8050), (2254, 6775), (2450, 6233), (2710, 5635), (3794, 4025)]