88172760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 128

約数和(自身を含む): 294840000

約数和(自身を除く): 206667240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 1949, 2262, 3016, 3480, 3770, 3898, 4524, 5655, 5847, 7540, 7796, 9048, 9745, 11310, 11694, 15080, 15592, 19490, 22620, 23388, 25337, 29235, 38980, 45240, 46776, 50674, 56521, 58470, 76011, 77960, 101348, 113042, 116940, 126685, 152022, 169563, 202696, 226084, 233880, 253370, 282605, 304044, 339126, 380055, 452168, 506740, 565210, 608088, 678252, 734773, 760110, 847815, 1013480, 1130420, 1356504, 1469546, 1520220, 1695630, 2204319, 2260840, 2939092, 3040440, 3391260, 3673865, 4408638, 5878184, 6782520, 7347730, 8817276, 11021595, 14695460, 17634552, 22043190, 29390920, 44086380, 88172760]

約数ペア:

[(1, 88172760), (2, 44086380), (3, 29390920), (4, 22043190), (5, 17634552), (6, 14695460), (8, 11021595), (10, 8817276), (12, 7347730), (13, 6782520), (15, 5878184), (20, 4408638), (24, 3673865), (26, 3391260), (29, 3040440), (30, 2939092), (39, 2260840), (40, 2204319), (52, 1695630), (58, 1520220), (60, 1469546), (65, 1356504), (78, 1130420), (87, 1013480), (104, 847815), (116, 760110), (120, 734773), (130, 678252), (145, 608088), (156, 565210), (174, 506740), (195, 452168), (232, 380055), (260, 339126), (290, 304044), (312, 282605), (348, 253370), (377, 233880), (390, 226084), (435, 202696), (520, 169563), (580, 152022), (696, 126685), (754, 116940), (780, 113042), (870, 101348), (1131, 77960), (1160, 76011), (1508, 58470), (1560, 56521), (1740, 50674), (1885, 46776), (1949, 45240), (2262, 38980), (3016, 29235), (3480, 25337), (3770, 23388), (3898, 22620), (4524, 19490), (5655, 15592), (5847, 15080), (7540, 11694), (7796, 11310), (9048, 9745)]