103292500

素因数分解:

$2^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 60

約数和(自身を含む): 229176640

約数和(自身を除く): 125884140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 523, 625, 790, 1046, 1250, 1580, 1975, 2092, 2500, 2615, 3950, 5230, 7900, 9875, 10460, 13075, 19750, 26150, 39500, 41317, 49375, 52300, 65375, 82634, 98750, 130750, 165268, 197500, 206585, 261500, 326875, 413170, 653750, 826340, 1032925, 1307500, 2065850, 4131700, 5164625, 10329250, 20658500, 25823125, 51646250, 103292500]

約数ペア:

[(1, 103292500), (2, 51646250), (4, 25823125), (5, 20658500), (10, 10329250), (20, 5164625), (25, 4131700), (50, 2065850), (79, 1307500), (100, 1032925), (125, 826340), (158, 653750), (250, 413170), (316, 326875), (395, 261500), (500, 206585), (523, 197500), (625, 165268), (790, 130750), (1046, 98750), (1250, 82634), (1580, 65375), (1975, 52300), (2092, 49375), (2500, 41317), (2615, 39500), (3950, 26150), (5230, 19750), (7900, 13075), (9875, 10460)]