51270090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 127999872

約数和(自身を除く): 76729782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 73, 82, 123, 146, 205, 219, 246, 365, 410, 438, 571, 615, 730, 1095, 1142, 1230, 1713, 2190, 2855, 2993, 3426, 5710, 5986, 8565, 8979, 14965, 17130, 17958, 23411, 29930, 41683, 44895, 46822, 70233, 83366, 89790, 117055, 125049, 140466, 208415, 234110, 250098, 351165, 416830, 625245, 702330, 1250490, 1709003, 3418006, 5127009, 8545015, 10254018, 17090030, 25635045, 51270090]

約数ペア:

[(1, 51270090), (2, 25635045), (3, 17090030), (5, 10254018), (6, 8545015), (10, 5127009), (15, 3418006), (30, 1709003), (41, 1250490), (73, 702330), (82, 625245), (123, 416830), (146, 351165), (205, 250098), (219, 234110), (246, 208415), (365, 140466), (410, 125049), (438, 117055), (571, 89790), (615, 83366), (730, 70233), (1095, 46822), (1142, 44895), (1230, 41683), (1713, 29930), (2190, 23411), (2855, 17958), (2993, 17130), (3426, 14965), (5710, 8979), (5986, 8565)]