71364380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 160164480

約数和(自身を除く): 88800100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 2803, 5092, 5606, 6365, 11212, 12730, 14015, 25460, 28030, 53257, 56060, 106514, 187801, 213028, 266285, 375602, 532570, 751204, 939005, 1065140, 1878010, 3568219, 3756020, 7136438, 14272876, 17841095, 35682190, 71364380]

約数ペア:

[(1, 71364380), (2, 35682190), (4, 17841095), (5, 14272876), (10, 7136438), (19, 3756020), (20, 3568219), (38, 1878010), (67, 1065140), (76, 939005), (95, 751204), (134, 532570), (190, 375602), (268, 266285), (335, 213028), (380, 187801), (670, 106514), (1273, 56060), (1340, 53257), (2546, 28030), (2803, 25460), (5092, 14015), (5606, 12730), (6365, 11212)]