70938230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 75374986

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 71, 110, 142, 155, 293, 310, 341, 355, 586, 682, 710, 781, 1465, 1562, 1705, 2201, 2930, 3223, 3410, 3905, 4402, 6446, 7810, 9083, 11005, 16115, 18166, 20803, 22010, 24211, 32230, 41606, 45415, 48422, 90830, 99913, 104015, 121055, 199826, 208030, 228833, 242110, 457666, 499565, 644893, 999130, 1144165, 1289786, 2288330, 3224465, 6448930, 7093823, 14187646, 35469115, 70938230]

約数ペア:

[(1, 70938230), (2, 35469115), (5, 14187646), (10, 7093823), (11, 6448930), (22, 3224465), (31, 2288330), (55, 1289786), (62, 1144165), (71, 999130), (110, 644893), (142, 499565), (155, 457666), (293, 242110), (310, 228833), (341, 208030), (355, 199826), (586, 121055), (682, 104015), (710, 99913), (781, 90830), (1465, 48422), (1562, 45415), (1705, 41606), (2201, 32230), (2930, 24211), (3223, 22010), (3410, 20803), (3905, 18166), (4402, 16115), (6446, 11005), (7810, 9083)]