14782000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 37720800

約数和(自身を除く): 22938800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 389, 400, 475, 500, 760, 778, 950, 1000, 1520, 1556, 1900, 1945, 2000, 2375, 3112, 3800, 3890, 4750, 6224, 7391, 7600, 7780, 9500, 9725, 14782, 15560, 19000, 19450, 29564, 31120, 36955, 38000, 38900, 48625, 59128, 73910, 77800, 97250, 118256, 147820, 155600, 184775, 194500, 295640, 369550, 389000, 591280, 739100, 778000, 923875, 1478200, 1847750, 2956400, 3695500, 7391000, 14782000]

約数ペア:

[(1, 14782000), (2, 7391000), (4, 3695500), (5, 2956400), (8, 1847750), (10, 1478200), (16, 923875), (19, 778000), (20, 739100), (25, 591280), (38, 389000), (40, 369550), (50, 295640), (76, 194500), (80, 184775), (95, 155600), (100, 147820), (125, 118256), (152, 97250), (190, 77800), (200, 73910), (250, 59128), (304, 48625), (380, 38900), (389, 38000), (400, 36955), (475, 31120), (500, 29564), (760, 19450), (778, 19000), (950, 15560), (1000, 14782), (1520, 9725), (1556, 9500), (1900, 7780), (1945, 7600), (2000, 7391), (2375, 6224), (3112, 4750), (3800, 3890)]