355159420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 935133696

約数和(自身を除く): 579974276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 211, 220, 308, 385, 422, 770, 844, 1055, 1093, 1477, 1540, 2110, 2186, 2321, 2954, 4220, 4372, 4642, 5465, 5908, 7385, 7651, 9284, 10930, 11605, 12023, 14770, 15302, 16247, 21860, 23210, 24046, 29540, 30604, 32494, 38255, 46420, 48092, 60115, 64988, 76510, 81235, 84161, 120230, 153020, 162470, 168322, 230623, 240460, 324940, 336644, 420805, 461246, 841610, 922492, 1153115, 1614361, 1683220, 2306230, 2536853, 3228722, 4612460, 5073706, 6457444, 8071805, 10147412, 12684265, 16143610, 17757971, 25368530, 32287220, 35515942, 50737060, 71031884, 88789855, 177579710, 355159420]

約数ペア:

[(1, 355159420), (2, 177579710), (4, 88789855), (5, 71031884), (7, 50737060), (10, 35515942), (11, 32287220), (14, 25368530), (20, 17757971), (22, 16143610), (28, 12684265), (35, 10147412), (44, 8071805), (55, 6457444), (70, 5073706), (77, 4612460), (110, 3228722), (140, 2536853), (154, 2306230), (211, 1683220), (220, 1614361), (308, 1153115), (385, 922492), (422, 841610), (770, 461246), (844, 420805), (1055, 336644), (1093, 324940), (1477, 240460), (1540, 230623), (2110, 168322), (2186, 162470), (2321, 153020), (2954, 120230), (4220, 84161), (4372, 81235), (4642, 76510), (5465, 64988), (5908, 60115), (7385, 48092), (7651, 46420), (9284, 38255), (10930, 32494), (11605, 30604), (12023, 29540), (14770, 24046), (15302, 23210), (16247, 21860)]