385693500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 1127730240

約数和(自身を除く): 742036740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 389, 500, 661, 750, 778, 1167, 1322, 1500, 1556, 1945, 1983, 2334, 2644, 3305, 3890, 3966, 4668, 5835, 6610, 7780, 7932, 9725, 9915, 11670, 13220, 16525, 19450, 19830, 23340, 29175, 33050, 38900, 39660, 48625, 49575, 58350, 66100, 82625, 97250, 99150, 116700, 145875, 165250, 194500, 198300, 247875, 257129, 291750, 330500, 495750, 514258, 583500, 771387, 991500, 1028516, 1285645, 1542774, 2571290, 3085548, 3856935, 5142580, 6428225, 7713870, 12856450, 15427740, 19284675, 25712900, 32141125, 38569350, 64282250, 77138700, 96423375, 128564500, 192846750, 385693500]

約数ペア:

[(1, 385693500), (2, 192846750), (3, 128564500), (4, 96423375), (5, 77138700), (6, 64282250), (10, 38569350), (12, 32141125), (15, 25712900), (20, 19284675), (25, 15427740), (30, 12856450), (50, 7713870), (60, 6428225), (75, 5142580), (100, 3856935), (125, 3085548), (150, 2571290), (250, 1542774), (300, 1285645), (375, 1028516), (389, 991500), (500, 771387), (661, 583500), (750, 514258), (778, 495750), (1167, 330500), (1322, 291750), (1500, 257129), (1556, 247875), (1945, 198300), (1983, 194500), (2334, 165250), (2644, 145875), (3305, 116700), (3890, 99150), (3966, 97250), (4668, 82625), (5835, 66100), (6610, 58350), (7780, 49575), (7932, 48625), (9725, 39660), (9915, 38900), (11670, 33050), (13220, 29175), (16525, 23340), (19450, 19830)]