80398350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3442

約数の個数: 72

約数和(自身を含む): 220144392

約数和(自身を除く): 139746042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1325, 1590, 2385, 2650, 3371, 3975, 4770, 6742, 7950, 10113, 11925, 16855, 20226, 23850, 30339, 33710, 50565, 60678, 84275, 101130, 151695, 168550, 178663, 252825, 303390, 357326, 505650, 535989, 758475, 893315, 1071978, 1516950, 1607967, 1786630, 2679945, 3215934, 4466575, 5359890, 8039835, 8933150, 13399725, 16079670, 26799450, 40199175, 80398350]

約数ペア:

[(1, 80398350), (2, 40199175), (3, 26799450), (5, 16079670), (6, 13399725), (9, 8933150), (10, 8039835), (15, 5359890), (18, 4466575), (25, 3215934), (30, 2679945), (45, 1786630), (50, 1607967), (53, 1516950), (75, 1071978), (90, 893315), (106, 758475), (150, 535989), (159, 505650), (225, 357326), (265, 303390), (318, 252825), (450, 178663), (477, 168550), (530, 151695), (795, 101130), (954, 84275), (1325, 60678), (1590, 50565), (2385, 33710), (2650, 30339), (3371, 23850), (3975, 20226), (4770, 16855), (6742, 11925), (7950, 10113)]