51482520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 128

約数和(自身を含む): 174225600

約数和(自身を除く): 122743080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 653, 657, 730, 876, 1080, 1095, 1306, 1314, 1460, 1752, 1959, 1971, 2190, 2612, 2628, 2920, 3265, 3285, 3918, 3942, 4380, 5224, 5256, 5877, 6530, 6570, 7836, 7884, 8760, 9795, 9855, 11754, 13060, 13140, 15672, 15768, 17631, 19590, 19710, 23508, 26120, 26280, 29385, 35262, 39180, 39420, 47016, 47669, 58770, 70524, 78360, 78840, 88155, 95338, 117540, 141048, 143007, 176310, 190676, 235080, 238345, 286014, 352620, 381352, 429021, 476690, 572028, 705240, 715035, 858042, 953380, 1144056, 1287063, 1430070, 1716084, 1906760, 2145105, 2574126, 2860140, 3432168, 4290210, 5148252, 5720280, 6435315, 8580420, 10296504, 12870630, 17160840, 25741260, 51482520]

約数ペア:

[(1, 51482520), (2, 25741260), (3, 17160840), (4, 12870630), (5, 10296504), (6, 8580420), (8, 6435315), (9, 5720280), (10, 5148252), (12, 4290210), (15, 3432168), (18, 2860140), (20, 2574126), (24, 2145105), (27, 1906760), (30, 1716084), (36, 1430070), (40, 1287063), (45, 1144056), (54, 953380), (60, 858042), (72, 715035), (73, 705240), (90, 572028), (108, 476690), (120, 429021), (135, 381352), (146, 352620), (180, 286014), (216, 238345), (219, 235080), (270, 190676), (292, 176310), (360, 143007), (365, 141048), (438, 117540), (540, 95338), (584, 88155), (653, 78840), (657, 78360), (730, 70524), (876, 58770), (1080, 47669), (1095, 47016), (1306, 39420), (1314, 39180), (1460, 35262), (1752, 29385), (1959, 26280), (1971, 26120), (2190, 23508), (2612, 19710), (2628, 19590), (2920, 17631), (3265, 15768), (3285, 15672), (3918, 13140), (3942, 13060), (4380, 11754), (5224, 9855), (5256, 9795), (5877, 8760), (6530, 7884), (6570, 7836)]