142000250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 309733632

約数和(自身を除く): 167733382

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 175, 250, 265, 350, 371, 530, 742, 875, 1325, 1531, 1750, 1855, 2650, 3062, 3710, 6625, 7655, 9275, 10717, 13250, 15310, 18550, 21434, 38275, 46375, 53585, 76550, 81143, 92750, 107170, 162286, 191375, 267925, 382750, 405715, 535850, 568001, 811430, 1136002, 1339625, 2028575, 2679250, 2840005, 4057150, 5680010, 10142875, 14200025, 20285750, 28400050, 71000125, 142000250]

約数ペア:

[(1, 142000250), (2, 71000125), (5, 28400050), (7, 20285750), (10, 14200025), (14, 10142875), (25, 5680010), (35, 4057150), (50, 2840005), (53, 2679250), (70, 2028575), (106, 1339625), (125, 1136002), (175, 811430), (250, 568001), (265, 535850), (350, 405715), (371, 382750), (530, 267925), (742, 191375), (875, 162286), (1325, 107170), (1531, 92750), (1750, 81143), (1855, 76550), (2650, 53585), (3062, 46375), (3710, 38275), (6625, 21434), (7655, 18550), (9275, 15310), (10717, 13250)]