71388270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 204871680

約数和(自身を除く): 133483410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 103, 135, 151, 153, 170, 206, 255, 270, 302, 306, 309, 453, 459, 510, 515, 618, 755, 765, 906, 918, 927, 1030, 1359, 1510, 1530, 1545, 1751, 1854, 2265, 2295, 2567, 2718, 2781, 3090, 3502, 4077, 4530, 4590, 4635, 5134, 5253, 5562, 6795, 7701, 8154, 8755, 9270, 10506, 12835, 13590, 13905, 15402, 15553, 15759, 17510, 20385, 23103, 25670, 26265, 27810, 31106, 31518, 38505, 40770, 46206, 46659, 47277, 52530, 69309, 77010, 77765, 78795, 93318, 94554, 115515, 138618, 139977, 155530, 157590, 231030, 233295, 236385, 264401, 279954, 346545, 419931, 466590, 472770, 528802, 693090, 699885, 793203, 839862, 1322005, 1399770, 1586406, 2099655, 2379609, 2644010, 3966015, 4199310, 4759218, 7138827, 7932030, 11898045, 14277654, 23796090, 35694135, 71388270]

約数ペア:

[(1, 71388270), (2, 35694135), (3, 23796090), (5, 14277654), (6, 11898045), (9, 7932030), (10, 7138827), (15, 4759218), (17, 4199310), (18, 3966015), (27, 2644010), (30, 2379609), (34, 2099655), (45, 1586406), (51, 1399770), (54, 1322005), (85, 839862), (90, 793203), (102, 699885), (103, 693090), (135, 528802), (151, 472770), (153, 466590), (170, 419931), (206, 346545), (255, 279954), (270, 264401), (302, 236385), (306, 233295), (309, 231030), (453, 157590), (459, 155530), (510, 139977), (515, 138618), (618, 115515), (755, 94554), (765, 93318), (906, 78795), (918, 77765), (927, 77010), (1030, 69309), (1359, 52530), (1510, 47277), (1530, 46659), (1545, 46206), (1751, 40770), (1854, 38505), (2265, 31518), (2295, 31106), (2567, 27810), (2718, 26265), (2781, 25670), (3090, 23103), (3502, 20385), (4077, 17510), (4530, 15759), (4590, 15553), (4635, 15402), (5134, 13905), (5253, 13590), (5562, 12835), (6795, 10506), (7701, 9270), (8154, 8755)]