72649750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{5483}}^1$

素因数の和:5553

約数の個数: 32

約数和(自身を含む): 138591648

約数和(自身を除く): 65941898

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 2650, 5483, 6625, 10966, 13250, 27415, 54830, 137075, 274150, 290599, 581198, 685375, 1370750, 1452995, 2905990, 7264975, 14529950, 36324875, 72649750]

約数ペア:

[(1, 72649750), (2, 36324875), (5, 14529950), (10, 7264975), (25, 2905990), (50, 1452995), (53, 1370750), (106, 685375), (125, 581198), (250, 290599), (265, 274150), (530, 137075), (1325, 54830), (2650, 27415), (5483, 13250), (6625, 10966)]