148539650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 316854720

約数和(自身を除く): 168315070

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 389, 778, 1091, 1945, 2182, 2723, 3890, 5446, 5455, 7637, 9725, 10910, 13615, 15274, 19450, 27230, 27275, 38185, 54550, 68075, 76370, 136150, 190925, 381850, 424399, 848798, 2121995, 2970793, 4243990, 5941586, 10609975, 14853965, 21219950, 29707930, 74269825, 148539650]

約数ペア:

[(1, 148539650), (2, 74269825), (5, 29707930), (7, 21219950), (10, 14853965), (14, 10609975), (25, 5941586), (35, 4243990), (50, 2970793), (70, 2121995), (175, 848798), (350, 424399), (389, 381850), (778, 190925), (1091, 136150), (1945, 76370), (2182, 68075), (2723, 54550), (3890, 38185), (5446, 27275), (5455, 27230), (7637, 19450), (9725, 15274), (10910, 13615)]