48893000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3795

約数の個数: 64

約数和(自身を含む): 123243120

約数和(自身を除く): 74350120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3761, 6500, 7522, 13000, 15044, 18805, 30088, 37610, 48893, 75220, 94025, 97786, 150440, 188050, 195572, 244465, 376100, 391144, 470125, 488930, 752200, 940250, 977860, 1222325, 1880500, 1955720, 2444650, 3761000, 4889300, 6111625, 9778600, 12223250, 24446500, 48893000]

約数ペア:

[(1, 48893000), (2, 24446500), (4, 12223250), (5, 9778600), (8, 6111625), (10, 4889300), (13, 3761000), (20, 2444650), (25, 1955720), (26, 1880500), (40, 1222325), (50, 977860), (52, 940250), (65, 752200), (100, 488930), (104, 470125), (125, 391144), (130, 376100), (200, 244465), (250, 195572), (260, 188050), (325, 150440), (500, 97786), (520, 94025), (650, 75220), (1000, 48893), (1300, 37610), (1625, 30088), (2600, 18805), (3250, 15044), (3761, 13000), (6500, 7522)]