76189000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 181350000

約数和(自身を除く): 105161000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 488, 500, 610, 1000, 1220, 1249, 1525, 2440, 2498, 3050, 4996, 6100, 6245, 7625, 9992, 12200, 12490, 15250, 24980, 30500, 31225, 49960, 61000, 62450, 76189, 124900, 152378, 156125, 249800, 304756, 312250, 380945, 609512, 624500, 761890, 1249000, 1523780, 1904725, 3047560, 3809450, 7618900, 9523625, 15237800, 19047250, 38094500, 76189000]

約数ペア:

[(1, 76189000), (2, 38094500), (4, 19047250), (5, 15237800), (8, 9523625), (10, 7618900), (20, 3809450), (25, 3047560), (40, 1904725), (50, 1523780), (61, 1249000), (100, 761890), (122, 624500), (125, 609512), (200, 380945), (244, 312250), (250, 304756), (305, 249800), (488, 156125), (500, 152378), (610, 124900), (1000, 76189), (1220, 62450), (1249, 61000), (1525, 49960), (2440, 31225), (2498, 30500), (3050, 24980), (4996, 15250), (6100, 12490), (6245, 12200), (7625, 9992)]