4147450000

素因数分解:

$2^4\times 5^5\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 10149428520

約数和(自身を除く): 6001978520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 125, 200, 218, 250, 400, 436, 500, 545, 625, 761, 872, 1000, 1090, 1250, 1522, 1744, 2000, 2180, 2500, 2725, 3044, 3125, 3805, 4360, 5000, 5450, 6088, 6250, 7610, 8720, 10000, 10900, 12176, 12500, 13625, 15220, 19025, 21800, 25000, 27250, 30440, 38050, 43600, 50000, 54500, 60880, 68125, 76100, 82949, 95125, 109000, 136250, 152200, 165898, 190250, 218000, 272500, 304400, 331796, 340625, 380500, 414745, 475625, 545000, 663592, 681250, 761000, 829490, 951250, 1090000, 1327184, 1362500, 1522000, 1658980, 1902500, 2073725, 2378125, 2725000, 3317960, 3805000, 4147450, 4756250, 5450000, 6635920, 7610000, 8294900, 9512500, 10368625, 16589800, 19025000, 20737250, 33179600, 38050000, 41474500, 51843125, 82949000, 103686250, 165898000, 207372500, 259215625, 414745000, 518431250, 829490000, 1036862500, 2073725000, 4147450000]

約数ペア:

[(1, 4147450000), (2, 2073725000), (4, 1036862500), (5, 829490000), (8, 518431250), (10, 414745000), (16, 259215625), (20, 207372500), (25, 165898000), (40, 103686250), (50, 82949000), (80, 51843125), (100, 41474500), (109, 38050000), (125, 33179600), (200, 20737250), (218, 19025000), (250, 16589800), (400, 10368625), (436, 9512500), (500, 8294900), (545, 7610000), (625, 6635920), (761, 5450000), (872, 4756250), (1000, 4147450), (1090, 3805000), (1250, 3317960), (1522, 2725000), (1744, 2378125), (2000, 2073725), (2180, 1902500), (2500, 1658980), (2725, 1522000), (3044, 1362500), (3125, 1327184), (3805, 1090000), (4360, 951250), (5000, 829490), (5450, 761000), (6088, 681250), (6250, 663592), (7610, 545000), (8720, 475625), (10000, 414745), (10900, 380500), (12176, 340625), (12500, 331796), (13625, 304400), (15220, 272500), (19025, 218000), (21800, 190250), (25000, 165898), (27250, 152200), (30440, 136250), (38050, 109000), (43600, 95125), (50000, 82949), (54500, 76100), (60880, 68125)]