71023960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 198443520

約数和(自身を除く): 127419560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 215, 238, 280, 301, 340, 344, 347, 430, 476, 595, 602, 680, 694, 731, 860, 952, 1190, 1204, 1388, 1462, 1505, 1720, 1735, 2380, 2408, 2429, 2776, 2924, 3010, 3470, 3655, 4760, 4858, 5117, 5848, 5899, 6020, 6940, 7310, 9716, 10234, 11798, 12040, 12145, 13880, 14620, 14921, 19432, 20468, 23596, 24290, 25585, 29240, 29495, 29842, 40936, 41293, 47192, 48580, 51170, 58990, 59684, 74605, 82586, 97160, 102340, 104447, 117980, 119368, 149210, 165172, 204680, 206465, 208894, 235960, 253657, 298420, 330344, 412930, 417788, 507314, 522235, 596840, 825860, 835576, 1014628, 1044470, 1268285, 1651720, 1775599, 2029256, 2088940, 2536570, 3551198, 4177880, 5073140, 7102396, 8877995, 10146280, 14204792, 17755990, 35511980, 71023960]

約数ペア:

[(1, 71023960), (2, 35511980), (4, 17755990), (5, 14204792), (7, 10146280), (8, 8877995), (10, 7102396), (14, 5073140), (17, 4177880), (20, 3551198), (28, 2536570), (34, 2088940), (35, 2029256), (40, 1775599), (43, 1651720), (56, 1268285), (68, 1044470), (70, 1014628), (85, 835576), (86, 825860), (119, 596840), (136, 522235), (140, 507314), (170, 417788), (172, 412930), (215, 330344), (238, 298420), (280, 253657), (301, 235960), (340, 208894), (344, 206465), (347, 204680), (430, 165172), (476, 149210), (595, 119368), (602, 117980), (680, 104447), (694, 102340), (731, 97160), (860, 82586), (952, 74605), (1190, 59684), (1204, 58990), (1388, 51170), (1462, 48580), (1505, 47192), (1720, 41293), (1735, 40936), (2380, 29842), (2408, 29495), (2429, 29240), (2776, 25585), (2924, 24290), (3010, 23596), (3470, 20468), (3655, 19432), (4760, 14921), (4858, 14620), (5117, 13880), (5848, 12145), (5899, 12040), (6020, 11798), (6940, 10234), (7310, 9716)]