51880680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 169659360

約数和(自身を除く): 117778680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 683, 844, 1055, 1266, 1366, 1688, 1899, 2049, 2110, 2532, 2732, 3165, 3415, 3798, 4098, 4220, 5064, 5464, 6147, 6330, 6830, 7596, 8196, 8440, 9495, 10245, 12294, 12660, 13660, 15192, 16392, 18990, 20490, 24588, 25320, 27320, 30735, 37980, 40980, 49176, 61470, 75960, 81960, 122940, 144113, 245880, 288226, 432339, 576452, 720565, 864678, 1152904, 1297017, 1441130, 1729356, 2161695, 2594034, 2882260, 3458712, 4323390, 5188068, 5764520, 6485085, 8646780, 10376136, 12970170, 17293560, 25940340, 51880680]

約数ペア:

[(1, 51880680), (2, 25940340), (3, 17293560), (4, 12970170), (5, 10376136), (6, 8646780), (8, 6485085), (9, 5764520), (10, 5188068), (12, 4323390), (15, 3458712), (18, 2882260), (20, 2594034), (24, 2161695), (30, 1729356), (36, 1441130), (40, 1297017), (45, 1152904), (60, 864678), (72, 720565), (90, 576452), (120, 432339), (180, 288226), (211, 245880), (360, 144113), (422, 122940), (633, 81960), (683, 75960), (844, 61470), (1055, 49176), (1266, 40980), (1366, 37980), (1688, 30735), (1899, 27320), (2049, 25320), (2110, 24588), (2532, 20490), (2732, 18990), (3165, 16392), (3415, 15192), (3798, 13660), (4098, 12660), (4220, 12294), (5064, 10245), (5464, 9495), (6147, 8440), (6330, 8196), (6830, 7596)]