55774250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 126444240

約数和(自身を除く): 70669990

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 125, 145, 157, 175, 203, 245, 250, 290, 314, 350, 406, 490, 725, 785, 875, 1015, 1099, 1225, 1421, 1450, 1570, 1750, 2030, 2198, 2450, 2842, 3625, 3925, 4553, 5075, 5495, 6125, 7105, 7250, 7693, 7850, 9106, 10150, 10990, 12250, 14210, 15386, 19625, 22765, 25375, 27475, 31871, 35525, 38465, 39250, 45530, 50750, 54950, 63742, 71050, 76930, 113825, 137375, 159355, 177625, 192325, 223097, 227650, 274750, 318710, 355250, 384650, 446194, 569125, 796775, 961625, 1115485, 1138250, 1593550, 1923250, 2230970, 3983875, 5577425, 7967750, 11154850, 27887125, 55774250]

約数ペア:

[(1, 55774250), (2, 27887125), (5, 11154850), (7, 7967750), (10, 5577425), (14, 3983875), (25, 2230970), (29, 1923250), (35, 1593550), (49, 1138250), (50, 1115485), (58, 961625), (70, 796775), (98, 569125), (125, 446194), (145, 384650), (157, 355250), (175, 318710), (203, 274750), (245, 227650), (250, 223097), (290, 192325), (314, 177625), (350, 159355), (406, 137375), (490, 113825), (725, 76930), (785, 71050), (875, 63742), (1015, 54950), (1099, 50750), (1225, 45530), (1421, 39250), (1450, 38465), (1570, 35525), (1750, 31871), (2030, 27475), (2198, 25375), (2450, 22765), (2842, 19625), (3625, 15386), (3925, 14210), (4553, 12250), (5075, 10990), (5495, 10150), (6125, 9106), (7105, 7850), (7250, 7693)]