80818950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5231}}^1$

素因数の和:5349

約数の個数: 48

約数和(自身を含む): 202415616

約数和(自身を除く): 121596666

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 2575, 3090, 5150, 5231, 7725, 10462, 15450, 15693, 26155, 31386, 52310, 78465, 130775, 156930, 261550, 392325, 538793, 784650, 1077586, 1616379, 2693965, 3232758, 5387930, 8081895, 13469825, 16163790, 26939650, 40409475, 80818950]

約数ペア:

[(1, 80818950), (2, 40409475), (3, 26939650), (5, 16163790), (6, 13469825), (10, 8081895), (15, 5387930), (25, 3232758), (30, 2693965), (50, 1616379), (75, 1077586), (103, 784650), (150, 538793), (206, 392325), (309, 261550), (515, 156930), (618, 130775), (1030, 78465), (1545, 52310), (2575, 31386), (3090, 26155), (5150, 15693), (5231, 15450), (7725, 10462)]