70411280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 180952704

約数和(自身を除く): 110541424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 2251, 3128, 3910, 4502, 6256, 7820, 9004, 11255, 15640, 18008, 22510, 31280, 36016, 38267, 45020, 51773, 76534, 90040, 103546, 153068, 180080, 191335, 207092, 258865, 306136, 382670, 414184, 517730, 612272, 765340, 828368, 880141, 1035460, 1530680, 1760282, 2070920, 3061360, 3520564, 4141840, 4400705, 7041128, 8801410, 14082256, 17602820, 35205640, 70411280]

約数ペア:

[(1, 70411280), (2, 35205640), (4, 17602820), (5, 14082256), (8, 8801410), (10, 7041128), (16, 4400705), (17, 4141840), (20, 3520564), (23, 3061360), (34, 2070920), (40, 1760282), (46, 1530680), (68, 1035460), (80, 880141), (85, 828368), (92, 765340), (115, 612272), (136, 517730), (170, 414184), (184, 382670), (230, 306136), (272, 258865), (340, 207092), (368, 191335), (391, 180080), (460, 153068), (680, 103546), (782, 90040), (920, 76534), (1360, 51773), (1564, 45020), (1840, 38267), (1955, 36016), (2251, 31280), (3128, 22510), (3910, 18008), (4502, 15640), (6256, 11255), (7820, 9004)]