55518320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 158989824

約数和(自身を除く): 103471504

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 176, 184, 208, 211, 220, 230, 253, 260, 286, 299, 368, 422, 440, 460, 506, 520, 572, 598, 715, 844, 880, 920, 1012, 1040, 1055, 1144, 1196, 1265, 1430, 1495, 1688, 1840, 2024, 2110, 2288, 2321, 2392, 2530, 2743, 2860, 2990, 3289, 3376, 4048, 4220, 4642, 4784, 4853, 5060, 5486, 5720, 5980, 6578, 8440, 9284, 9706, 10120, 10972, 11440, 11605, 11960, 13156, 13715, 16445, 16880, 18568, 19412, 20240, 21944, 23210, 23920, 24265, 26312, 27430, 30173, 32890, 37136, 38824, 43888, 46420, 48530, 52624, 53383, 54860, 60346, 63089, 65780, 77648, 92840, 97060, 106766, 109720, 120692, 126178, 131560, 150865, 185680, 194120, 213532, 219440, 241384, 252356, 263120, 266915, 301730, 315445, 388240, 427064, 482768, 504712, 533830, 603460, 630890, 693979, 854128, 1009424, 1067660, 1206920, 1261780, 1387958, 2135320, 2413840, 2523560, 2775916, 3469895, 4270640, 5047120, 5551832, 6939790, 11103664, 13879580, 27759160, 55518320]

約数ペア:

[(1, 55518320), (2, 27759160), (4, 13879580), (5, 11103664), (8, 6939790), (10, 5551832), (11, 5047120), (13, 4270640), (16, 3469895), (20, 2775916), (22, 2523560), (23, 2413840), (26, 2135320), (40, 1387958), (44, 1261780), (46, 1206920), (52, 1067660), (55, 1009424), (65, 854128), (80, 693979), (88, 630890), (92, 603460), (104, 533830), (110, 504712), (115, 482768), (130, 427064), (143, 388240), (176, 315445), (184, 301730), (208, 266915), (211, 263120), (220, 252356), (230, 241384), (253, 219440), (260, 213532), (286, 194120), (299, 185680), (368, 150865), (422, 131560), (440, 126178), (460, 120692), (506, 109720), (520, 106766), (572, 97060), (598, 92840), (715, 77648), (844, 65780), (880, 63089), (920, 60346), (1012, 54860), (1040, 53383), (1055, 52624), (1144, 48530), (1196, 46420), (1265, 43888), (1430, 38824), (1495, 37136), (1688, 32890), (1840, 30173), (2024, 27430), (2110, 26312), (2288, 24265), (2321, 23920), (2392, 23210), (2530, 21944), (2743, 20240), (2860, 19412), (2990, 18568), (3289, 16880), (3376, 16445), (4048, 13715), (4220, 13156), (4642, 11960), (4784, 11605), (4853, 11440), (5060, 10972), (5486, 10120), (5720, 9706), (5980, 9284), (6578, 8440)]