199323800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2533

約数の個数: 96

約数和(自身を含む): 515383680

約数和(自身を除く): 316059880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2473, 2600, 3100, 3224, 4030, 4946, 6200, 8060, 9892, 10075, 12365, 16120, 19784, 20150, 24730, 32149, 40300, 49460, 61825, 64298, 76663, 80600, 98920, 123650, 128596, 153326, 160745, 247300, 257192, 306652, 321490, 383315, 494600, 613304, 642980, 766630, 803725, 996619, 1285960, 1533260, 1607450, 1916575, 1993238, 3066520, 3214900, 3833150, 3986476, 4983095, 6429800, 7666300, 7972952, 9966190, 15332600, 19932380, 24915475, 39864760, 49830950, 99661900, 199323800]

約数ペア:

[(1, 199323800), (2, 99661900), (4, 49830950), (5, 39864760), (8, 24915475), (10, 19932380), (13, 15332600), (20, 9966190), (25, 7972952), (26, 7666300), (31, 6429800), (40, 4983095), (50, 3986476), (52, 3833150), (62, 3214900), (65, 3066520), (100, 1993238), (104, 1916575), (124, 1607450), (130, 1533260), (155, 1285960), (200, 996619), (248, 803725), (260, 766630), (310, 642980), (325, 613304), (403, 494600), (520, 383315), (620, 321490), (650, 306652), (775, 257192), (806, 247300), (1240, 160745), (1300, 153326), (1550, 128596), (1612, 123650), (2015, 98920), (2473, 80600), (2600, 76663), (3100, 64298), (3224, 61825), (4030, 49460), (4946, 40300), (6200, 32149), (8060, 24730), (9892, 20150), (10075, 19784), (12365, 16120)]