82797260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 223350624

約数和(自身を除く): 140553364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 67, 70, 91, 97, 98, 130, 134, 140, 182, 194, 196, 245, 260, 268, 335, 364, 388, 455, 469, 485, 490, 637, 670, 679, 871, 910, 938, 970, 980, 1261, 1274, 1340, 1358, 1742, 1820, 1876, 1940, 2345, 2522, 2548, 2716, 3185, 3283, 3395, 3484, 4355, 4690, 4753, 5044, 6097, 6305, 6370, 6499, 6566, 6790, 8710, 8827, 9380, 9506, 12194, 12610, 12740, 12998, 13132, 13580, 16415, 17420, 17654, 19012, 23765, 24388, 25220, 25996, 30485, 32495, 32830, 35308, 42679, 44135, 45493, 47530, 60970, 61789, 64990, 65660, 84487, 85358, 88270, 90986, 95060, 121940, 123578, 129980, 168974, 170716, 176540, 181972, 213395, 227465, 247156, 308945, 318451, 337948, 422435, 426790, 454930, 591409, 617890, 636902, 844870, 853580, 909860, 1182818, 1235780, 1273804, 1592255, 1689740, 2365636, 2957045, 3184510, 4139863, 5914090, 6369020, 8279726, 11828180, 16559452, 20699315, 41398630, 82797260]

約数ペア:

[(1, 82797260), (2, 41398630), (4, 20699315), (5, 16559452), (7, 11828180), (10, 8279726), (13, 6369020), (14, 5914090), (20, 4139863), (26, 3184510), (28, 2957045), (35, 2365636), (49, 1689740), (52, 1592255), (65, 1273804), (67, 1235780), (70, 1182818), (91, 909860), (97, 853580), (98, 844870), (130, 636902), (134, 617890), (140, 591409), (182, 454930), (194, 426790), (196, 422435), (245, 337948), (260, 318451), (268, 308945), (335, 247156), (364, 227465), (388, 213395), (455, 181972), (469, 176540), (485, 170716), (490, 168974), (637, 129980), (670, 123578), (679, 121940), (871, 95060), (910, 90986), (938, 88270), (970, 85358), (980, 84487), (1261, 65660), (1274, 64990), (1340, 61789), (1358, 60970), (1742, 47530), (1820, 45493), (1876, 44135), (1940, 42679), (2345, 35308), (2522, 32830), (2548, 32495), (2716, 30485), (3185, 25996), (3283, 25220), (3395, 24388), (3484, 23765), (4355, 19012), (4690, 17654), (4753, 17420), (5044, 16415), (6097, 13580), (6305, 13132), (6370, 12998), (6499, 12740), (6566, 12610), (6790, 12194), (8710, 9506), (8827, 9380)]