50921200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 136169856

約数和(自身を除く): 85248656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 163, 176, 200, 220, 275, 284, 326, 355, 400, 440, 550, 568, 652, 710, 781, 815, 880, 1100, 1136, 1304, 1420, 1562, 1630, 1775, 1793, 2200, 2608, 2840, 3124, 3260, 3550, 3586, 3905, 4075, 4400, 5680, 6248, 6520, 7100, 7172, 7810, 8150, 8965, 11573, 12496, 13040, 14200, 14344, 15620, 16300, 17930, 19525, 23146, 28400, 28688, 31240, 32600, 35860, 39050, 44825, 46292, 57865, 62480, 65200, 71720, 78100, 89650, 92584, 115730, 127303, 143440, 156200, 179300, 185168, 231460, 254606, 289325, 312400, 358600, 462920, 509212, 578650, 636515, 717200, 925840, 1018424, 1157300, 1273030, 2036848, 2314600, 2546060, 3182575, 4629200, 5092120, 6365150, 10184240, 12730300, 25460600, 50921200]

約数ペア:

[(1, 50921200), (2, 25460600), (4, 12730300), (5, 10184240), (8, 6365150), (10, 5092120), (11, 4629200), (16, 3182575), (20, 2546060), (22, 2314600), (25, 2036848), (40, 1273030), (44, 1157300), (50, 1018424), (55, 925840), (71, 717200), (80, 636515), (88, 578650), (100, 509212), (110, 462920), (142, 358600), (163, 312400), (176, 289325), (200, 254606), (220, 231460), (275, 185168), (284, 179300), (326, 156200), (355, 143440), (400, 127303), (440, 115730), (550, 92584), (568, 89650), (652, 78100), (710, 71720), (781, 65200), (815, 62480), (880, 57865), (1100, 46292), (1136, 44825), (1304, 39050), (1420, 35860), (1562, 32600), (1630, 31240), (1775, 28688), (1793, 28400), (2200, 23146), (2608, 19525), (2840, 17930), (3124, 16300), (3260, 15620), (3550, 14344), (3586, 14200), (3905, 13040), (4075, 12496), (4400, 11573), (5680, 8965), (6248, 8150), (6520, 7810), (7100, 7172)]