104763880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 268692480

約数和(自身を除く): 163928600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 67, 97, 104, 124, 130, 134, 155, 194, 248, 260, 268, 310, 335, 388, 403, 485, 520, 536, 620, 670, 776, 806, 871, 970, 1240, 1261, 1340, 1612, 1742, 1940, 2015, 2077, 2522, 2680, 3007, 3224, 3484, 3880, 4030, 4154, 4355, 5044, 6014, 6305, 6499, 6968, 8060, 8308, 8710, 10088, 10385, 12028, 12610, 12998, 15035, 16120, 16616, 17420, 20770, 24056, 25220, 25996, 27001, 30070, 32495, 34840, 39091, 41540, 50440, 51992, 54002, 60140, 64990, 78182, 83080, 84487, 108004, 120280, 129980, 135005, 156364, 168974, 195455, 201469, 216008, 259960, 270010, 312728, 337948, 390910, 402938, 422435, 540020, 675896, 781820, 805876, 844870, 1007345, 1080040, 1563640, 1611752, 1689740, 2014690, 2619097, 3379480, 4029380, 5238194, 8058760, 10476388, 13095485, 20952776, 26190970, 52381940, 104763880]

約数ペア:

[(1, 104763880), (2, 52381940), (4, 26190970), (5, 20952776), (8, 13095485), (10, 10476388), (13, 8058760), (20, 5238194), (26, 4029380), (31, 3379480), (40, 2619097), (52, 2014690), (62, 1689740), (65, 1611752), (67, 1563640), (97, 1080040), (104, 1007345), (124, 844870), (130, 805876), (134, 781820), (155, 675896), (194, 540020), (248, 422435), (260, 402938), (268, 390910), (310, 337948), (335, 312728), (388, 270010), (403, 259960), (485, 216008), (520, 201469), (536, 195455), (620, 168974), (670, 156364), (776, 135005), (806, 129980), (871, 120280), (970, 108004), (1240, 84487), (1261, 83080), (1340, 78182), (1612, 64990), (1742, 60140), (1940, 54002), (2015, 51992), (2077, 50440), (2522, 41540), (2680, 39091), (3007, 34840), (3224, 32495), (3484, 30070), (3880, 27001), (4030, 25996), (4154, 25220), (4355, 24056), (5044, 20770), (6014, 17420), (6305, 16616), (6499, 16120), (6968, 15035), (8060, 12998), (8308, 12610), (8710, 12028), (10088, 10385)]