86436691490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{1721}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 159397797888

約数和(自身を除く): 72961106398

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 355, 557, 635, 710, 1114, 1270, 1721, 2785, 3442, 5570, 8605, 9017, 17210, 18034, 39547, 45085, 70739, 79094, 90170, 122191, 141478, 197735, 218567, 244382, 353695, 395470, 437134, 610955, 707390, 958597, 1092835, 1221910, 1917194, 2185670, 4792985, 5022469, 9585970, 10044938, 15518257, 25112345, 31036514, 50224690, 68060387, 77591285, 121741819, 136120774, 155182570, 243483638, 340301935, 608709095, 680603870, 1217418190, 8643669149, 17287338298, 43218345745, 86436691490]

約数ペア:

[(1, 86436691490), (2, 43218345745), (5, 17287338298), (10, 8643669149), (71, 1217418190), (127, 680603870), (142, 608709095), (254, 340301935), (355, 243483638), (557, 155182570), (635, 136120774), (710, 121741819), (1114, 77591285), (1270, 68060387), (1721, 50224690), (2785, 31036514), (3442, 25112345), (5570, 15518257), (8605, 10044938), (9017, 9585970), (17210, 5022469), (18034, 4792985), (39547, 2185670), (45085, 1917194), (70739, 1221910), (79094, 1092835), (90170, 958597), (122191, 707390), (141478, 610955), (197735, 437134), (218567, 395470), (244382, 353695)]