103291220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4057}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 231792960

約数和(自身を除く): 128501740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 4057, 5092, 6365, 8114, 12730, 16228, 20285, 25460, 40570, 77083, 81140, 154166, 271819, 308332, 385415, 543638, 770830, 1087276, 1359095, 1541660, 2718190, 5164561, 5436380, 10329122, 20658244, 25822805, 51645610, 103291220]

約数ペア:

[(1, 103291220), (2, 51645610), (4, 25822805), (5, 20658244), (10, 10329122), (19, 5436380), (20, 5164561), (38, 2718190), (67, 1541660), (76, 1359095), (95, 1087276), (134, 770830), (190, 543638), (268, 385415), (335, 308332), (380, 271819), (670, 154166), (1273, 81140), (1340, 77083), (2546, 40570), (4057, 25460), (5092, 20285), (6365, 16228), (8114, 12730)]