88482680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 153437320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 499, 520, 572, 620, 682, 715, 806, 998, 1144, 1240, 1364, 1430, 1612, 1705, 1996, 2015, 2495, 2728, 2860, 3224, 3410, 3992, 4030, 4433, 4990, 5489, 5720, 6487, 6820, 8060, 8866, 9980, 10978, 12974, 13640, 15469, 16120, 17732, 19960, 21956, 22165, 25948, 27445, 30938, 32435, 35464, 43912, 44330, 51896, 54890, 61876, 64870, 71357, 77345, 88660, 109780, 123752, 129740, 142714, 154690, 170159, 177320, 201097, 219560, 259480, 285428, 309380, 340318, 356785, 402194, 570856, 618760, 680636, 713570, 804388, 850795, 1005485, 1361272, 1427140, 1608776, 1701590, 2010970, 2212067, 2854280, 3403180, 4021940, 4424134, 6806360, 8043880, 8848268, 11060335, 17696536, 22120670, 44241340, 88482680]

約数ペア:

[(1, 88482680), (2, 44241340), (4, 22120670), (5, 17696536), (8, 11060335), (10, 8848268), (11, 8043880), (13, 6806360), (20, 4424134), (22, 4021940), (26, 3403180), (31, 2854280), (40, 2212067), (44, 2010970), (52, 1701590), (55, 1608776), (62, 1427140), (65, 1361272), (88, 1005485), (104, 850795), (110, 804388), (124, 713570), (130, 680636), (143, 618760), (155, 570856), (220, 402194), (248, 356785), (260, 340318), (286, 309380), (310, 285428), (341, 259480), (403, 219560), (440, 201097), (499, 177320), (520, 170159), (572, 154690), (620, 142714), (682, 129740), (715, 123752), (806, 109780), (998, 88660), (1144, 77345), (1240, 71357), (1364, 64870), (1430, 61876), (1612, 54890), (1705, 51896), (1996, 44330), (2015, 43912), (2495, 35464), (2728, 32435), (2860, 30938), (3224, 27445), (3410, 25948), (3992, 22165), (4030, 21956), (4433, 19960), (4990, 17732), (5489, 16120), (5720, 15469), (6487, 13640), (6820, 12974), (8060, 10978), (8866, 9980)]