25460600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 65888640

約数和(自身を除く): 40428040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 142, 163, 200, 220, 275, 284, 326, 355, 440, 550, 568, 652, 710, 781, 815, 1100, 1304, 1420, 1562, 1630, 1775, 1793, 2200, 2840, 3124, 3260, 3550, 3586, 3905, 4075, 6248, 6520, 7100, 7172, 7810, 8150, 8965, 11573, 14200, 14344, 15620, 16300, 17930, 19525, 23146, 31240, 32600, 35860, 39050, 44825, 46292, 57865, 71720, 78100, 89650, 92584, 115730, 127303, 156200, 179300, 231460, 254606, 289325, 358600, 462920, 509212, 578650, 636515, 1018424, 1157300, 1273030, 2314600, 2546060, 3182575, 5092120, 6365150, 12730300, 25460600]

約数ペア:

[(1, 25460600), (2, 12730300), (4, 6365150), (5, 5092120), (8, 3182575), (10, 2546060), (11, 2314600), (20, 1273030), (22, 1157300), (25, 1018424), (40, 636515), (44, 578650), (50, 509212), (55, 462920), (71, 358600), (88, 289325), (100, 254606), (110, 231460), (142, 179300), (163, 156200), (200, 127303), (220, 115730), (275, 92584), (284, 89650), (326, 78100), (355, 71720), (440, 57865), (550, 46292), (568, 44825), (652, 39050), (710, 35860), (781, 32600), (815, 31240), (1100, 23146), (1304, 19525), (1420, 17930), (1562, 16300), (1630, 15620), (1775, 14344), (1793, 14200), (2200, 11573), (2840, 8965), (3124, 8150), (3260, 7810), (3550, 7172), (3586, 7100), (3905, 6520), (4075, 6248)]