45542900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 108602424

約数和(自身を除く): 63059524

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 650, 661, 689, 1060, 1300, 1322, 1325, 1378, 2644, 2650, 2756, 3305, 3445, 5300, 6610, 6890, 8593, 13220, 13780, 16525, 17186, 17225, 33050, 34372, 34450, 35033, 42965, 66100, 68900, 70066, 85930, 140132, 171860, 175165, 214825, 350330, 429650, 455429, 700660, 859300, 875825, 910858, 1751650, 1821716, 2277145, 3503300, 4554290, 9108580, 11385725, 22771450, 45542900]

約数ペア:

[(1, 45542900), (2, 22771450), (4, 11385725), (5, 9108580), (10, 4554290), (13, 3503300), (20, 2277145), (25, 1821716), (26, 1751650), (50, 910858), (52, 875825), (53, 859300), (65, 700660), (100, 455429), (106, 429650), (130, 350330), (212, 214825), (260, 175165), (265, 171860), (325, 140132), (530, 85930), (650, 70066), (661, 68900), (689, 66100), (1060, 42965), (1300, 35033), (1322, 34450), (1325, 34372), (1378, 33050), (2644, 17225), (2650, 17186), (2756, 16525), (3305, 13780), (3445, 13220), (5300, 8593), (6610, 6890)]