497887650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{85109}}^1$

素因数の和:85140

約数の個数: 72

約数和(自身を含む): 1440571860

約数和(自身を除く): 942684210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 85109, 170218, 255327, 425545, 510654, 765981, 851090, 1106417, 1276635, 1531962, 2127725, 2212834, 2553270, 3319251, 3829905, 4255450, 5532085, 6383175, 6638502, 7659810, 9957753, 11064170, 12766350, 16596255, 19149525, 19915506, 27660425, 33192510, 38299050, 49788765, 55320850, 82981275, 99577530, 165962550, 248943825, 497887650]

約数ペア:

[(1, 497887650), (2, 248943825), (3, 165962550), (5, 99577530), (6, 82981275), (9, 55320850), (10, 49788765), (13, 38299050), (15, 33192510), (18, 27660425), (25, 19915506), (26, 19149525), (30, 16596255), (39, 12766350), (45, 11064170), (50, 9957753), (65, 7659810), (75, 6638502), (78, 6383175), (90, 5532085), (117, 4255450), (130, 3829905), (150, 3319251), (195, 2553270), (225, 2212834), (234, 2127725), (325, 1531962), (390, 1276635), (450, 1106417), (585, 851090), (650, 765981), (975, 510654), (1170, 425545), (1950, 255327), (2925, 170218), (5850, 85109)]