55231800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 188842080

約数和(自身を除く): 133610280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 73, 75, 78, 97, 100, 104, 120, 130, 146, 150, 156, 194, 195, 200, 219, 260, 291, 292, 300, 312, 325, 365, 388, 390, 438, 485, 520, 582, 584, 600, 650, 730, 776, 780, 876, 949, 970, 975, 1095, 1164, 1261, 1300, 1455, 1460, 1560, 1752, 1825, 1898, 1940, 1950, 2190, 2328, 2425, 2522, 2600, 2847, 2910, 2920, 3650, 3783, 3796, 3880, 3900, 4380, 4745, 4850, 5044, 5475, 5694, 5820, 6305, 7081, 7275, 7300, 7566, 7592, 7800, 8760, 9490, 9700, 10088, 10950, 11388, 11640, 12610, 14162, 14235, 14550, 14600, 15132, 18915, 18980, 19400, 21243, 21900, 22776, 23725, 25220, 28324, 28470, 29100, 30264, 31525, 35405, 37830, 37960, 42486, 43800, 47450, 50440, 56648, 56940, 58200, 63050, 70810, 71175, 75660, 84972, 92053, 94575, 94900, 106215, 113880, 126100, 141620, 142350, 151320, 169944, 177025, 184106, 189150, 189800, 212430, 252200, 276159, 283240, 284700, 354050, 368212, 378300, 424860, 460265, 531075, 552318, 569400, 708100, 736424, 756600, 849720, 920530, 1062150, 1104636, 1380795, 1416200, 1841060, 2124300, 2209272, 2301325, 2761590, 3682120, 4248600, 4602650, 5523180, 6903975, 9205300, 11046360, 13807950, 18410600, 27615900, 55231800]

約数ペア:

[(1, 55231800), (2, 27615900), (3, 18410600), (4, 13807950), (5, 11046360), (6, 9205300), (8, 6903975), (10, 5523180), (12, 4602650), (13, 4248600), (15, 3682120), (20, 2761590), (24, 2301325), (25, 2209272), (26, 2124300), (30, 1841060), (39, 1416200), (40, 1380795), (50, 1104636), (52, 1062150), (60, 920530), (65, 849720), (73, 756600), (75, 736424), (78, 708100), (97, 569400), (100, 552318), (104, 531075), (120, 460265), (130, 424860), (146, 378300), (150, 368212), (156, 354050), (194, 284700), (195, 283240), (200, 276159), (219, 252200), (260, 212430), (291, 189800), (292, 189150), (300, 184106), (312, 177025), (325, 169944), (365, 151320), (388, 142350), (390, 141620), (438, 126100), (485, 113880), (520, 106215), (582, 94900), (584, 94575), (600, 92053), (650, 84972), (730, 75660), (776, 71175), (780, 70810), (876, 63050), (949, 58200), (970, 56940), (975, 56648), (1095, 50440), (1164, 47450), (1261, 43800), (1300, 42486), (1455, 37960), (1460, 37830), (1560, 35405), (1752, 31525), (1825, 30264), (1898, 29100), (1940, 28470), (1950, 28324), (2190, 25220), (2328, 23725), (2425, 22776), (2522, 21900), (2600, 21243), (2847, 19400), (2910, 18980), (2920, 18915), (3650, 15132), (3783, 14600), (3796, 14550), (3880, 14235), (3900, 14162), (4380, 12610), (4745, 11640), (4850, 11388), (5044, 10950), (5475, 10088), (5694, 9700), (5820, 9490), (6305, 8760), (7081, 7800), (7275, 7592), (7300, 7566)]