713525750

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 1597190400

約数和(自身を除く): 883664650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 125, 157, 175, 245, 250, 265, 314, 343, 350, 371, 490, 530, 686, 742, 785, 875, 1099, 1225, 1325, 1570, 1715, 1750, 1855, 2198, 2450, 2597, 2650, 3430, 3710, 3925, 5194, 5495, 6125, 6625, 7693, 7850, 8321, 8575, 9275, 10990, 12250, 12985, 13250, 15386, 16642, 17150, 18179, 18550, 19625, 25970, 27475, 36358, 38465, 39250, 41605, 42875, 46375, 53851, 54950, 58247, 64925, 76930, 83210, 85750, 90895, 92750, 107702, 116494, 129850, 137375, 181790, 192325, 208025, 269255, 274750, 291235, 324625, 384650, 407729, 416050, 454475, 538510, 582470, 649250, 815458, 908950, 961625, 1040125, 1346275, 1456175, 1923250, 2038645, 2080250, 2272375, 2692550, 2854103, 2912350, 4077290, 4544750, 5708206, 6731375, 7280875, 10193225, 13462750, 14270515, 14561750, 20386450, 28541030, 50966125, 71352575, 101932250, 142705150, 356762875, 713525750]

約数ペア:

[(1, 713525750), (2, 356762875), (5, 142705150), (7, 101932250), (10, 71352575), (14, 50966125), (25, 28541030), (35, 20386450), (49, 14561750), (50, 14270515), (53, 13462750), (70, 10193225), (98, 7280875), (106, 6731375), (125, 5708206), (157, 4544750), (175, 4077290), (245, 2912350), (250, 2854103), (265, 2692550), (314, 2272375), (343, 2080250), (350, 2038645), (371, 1923250), (490, 1456175), (530, 1346275), (686, 1040125), (742, 961625), (785, 908950), (875, 815458), (1099, 649250), (1225, 582470), (1325, 538510), (1570, 454475), (1715, 416050), (1750, 407729), (1855, 384650), (2198, 324625), (2450, 291235), (2597, 274750), (2650, 269255), (3430, 208025), (3710, 192325), (3925, 181790), (5194, 137375), (5495, 129850), (6125, 116494), (6625, 107702), (7693, 92750), (7850, 90895), (8321, 85750), (8575, 83210), (9275, 76930), (10990, 64925), (12250, 58247), (12985, 54950), (13250, 53851), (15386, 46375), (16642, 42875), (17150, 41605), (18179, 39250), (18550, 38465), (19625, 36358), (25970, 27475)]