70875880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 170553600

約数和(自身を除く): 99677720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1879, 1886, 3758, 3772, 4715, 7516, 7544, 9395, 9430, 15032, 18790, 18860, 37580, 37720, 43217, 75160, 77039, 86434, 154078, 172868, 216085, 308156, 345736, 385195, 432170, 616312, 770390, 864340, 1540780, 1728680, 1771897, 3081560, 3543794, 7087588, 8859485, 14175176, 17718970, 35437940, 70875880]

約数ペア:

[(1, 70875880), (2, 35437940), (4, 17718970), (5, 14175176), (8, 8859485), (10, 7087588), (20, 3543794), (23, 3081560), (40, 1771897), (41, 1728680), (46, 1540780), (82, 864340), (92, 770390), (115, 616312), (164, 432170), (184, 385195), (205, 345736), (230, 308156), (328, 216085), (410, 172868), (460, 154078), (820, 86434), (920, 77039), (943, 75160), (1640, 43217), (1879, 37720), (1886, 37580), (3758, 18860), (3772, 18790), (4715, 15032), (7516, 9430), (7544, 9395)]