7948950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 19887120

約数和(自身を除く): 11938170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 197, 269, 394, 538, 591, 807, 985, 1182, 1345, 1614, 1970, 2690, 2955, 4035, 4925, 5910, 6725, 8070, 9850, 13450, 14775, 20175, 29550, 40350, 52993, 105986, 158979, 264965, 317958, 529930, 794895, 1324825, 1589790, 2649650, 3974475, 7948950]

約数ペア:

[(1, 7948950), (2, 3974475), (3, 2649650), (5, 1589790), (6, 1324825), (10, 794895), (15, 529930), (25, 317958), (30, 264965), (50, 158979), (75, 105986), (150, 52993), (197, 40350), (269, 29550), (394, 20175), (538, 14775), (591, 13450), (807, 9850), (985, 8070), (1182, 6725), (1345, 5910), (1614, 4925), (1970, 4035), (2690, 2955)]